Lincoln Electric Ln 10 Heads And Controls Im587 B Users Manual

IM587-B to the manual 46ecbe3e-4065-4eda-af14-c9aea12592cc

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LN-10 Heads & Controls

Boom Mount or Bench Models

OPERATOR’S MANUAL

IM587-B

August, 2007

Safety Depends on You

Lincoln arc welding and cutting

equipment is designed and built

with safety in mind. However, your

overall safety can be increased by

proper installation ... and thought-

ful operation on your part. DO

NOT INSTALL, OPERATE OR

REPAIR THIS EQUIPMENT

WITHOUT READING THIS

MANUAL AND THE SAFETY

PRECAUTIONS CONTAINED

THROUGHOUT. And, most

importantly, think before you act

and be careful.

For use with:

LN-10 Control - Boom Mount Code 10442, 10831

10 Series Wire Drive - Boom Mount Code 10443, 10444, 10763, 10764, 10818, 10819

LN-10 Boom Package Code 10445, 10765, 10820

Synergic 7F Drive

Code 10190, 10191

LN-10 - Bench Model Code 10440, 10441, 10761, 10762, 10816, 10817

LN-10 - Zipline Boom Package Code 10497, 10498

, 10771, 10772, 10824

• Sales and Service through Subsidiaries and Distributors Worldwide •

Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com

• World's Leader in Welding and Cutting Products •

RETURN TO MAIN MENU

FOR ENGINE

powered equipment.

1.a. Turn the engine off before troubleshooting and maintenance

work unless the maintenance work requires it to be running.

____________________________________________________

1.b. Operate engines in open, well-ventilated

areas or vent the engine exhaust fumes

outdoors.

____________________________________________________

1.c. Do not add the fuel near an open flame

welding arc or when the engine is running.

Stop the engine and allow it to cool before

refueling to prevent spilled fuel from vaporiz-

ing on contact with hot engine parts and

igniting. Do not spill fuel when filling tank. If

fuel is spilled, wipe it up and do not start

engine until fumes have been eliminated.

____________________________________________________

1.d. Keep all equipment safety guards, covers and devices in

position and in good repair.Keep hands, hair, clothing and

tools away from V-belts, gears, fans and all other moving

parts when starting, operating or repairing equipment.

____________________________________________________

1.e. In some cases it may be necessary to remove safety

guards to perform required maintenance. Remove

guards only when necessary and replace them when the

maintenance requiring their removal is complete.

Always use the greatest care when working near moving

parts.

___________________________________________________

1.f. Do not put your hands near the engine fan.

Do not attempt to override the governor or

idler by pushing on the throttle control rods

while the engine is running.

___________________________________________________

1.g. To prevent accidentally starting gasoline engines while

turning the engine or welding generator during maintenance

work, disconnect the spark plug wires, distributor cap or

magneto wire as appropriate.

SAFETY

ARC WELDING CAN BE HAZARDOUS. PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH.

KEEP CHILDREN AWAY. PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING.

Read and understand the following safety highlights. For additional safety information, it is strongly recommended that you

purchase a copy of “Safety in Welding & Cutting - ANSI Standard Z49.1” from the American Welding Society, P.O. Box

351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available

from the Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199.

BE SURE THAT ALL INSTALLATION, OPERATION, MAINTENANCE AND REPAIR PROCEDURES ARE

PERFORMED ONLY BY QUALIFIED INDIVIDUALS.

WARNING

Mar ʻ95

ELECTRIC AND

MAGNETIC FIELDS

may be dangerous

2.a. Electric current flowing through any conductor causes

localized Electric and Magnetic Fields (EMF). Welding

current creates EMF fields around welding cables and

welding machines

2.b. EMF fields may interfere with some pacemakers, and

welders having a pacemaker should consult their physician

before welding.

2.c. Exposure to EMF fields in welding may have other health

effects which are now not known.

2.d. All welders should use the following procedures in order to

minimize exposure to EMF fields from the welding circuit:

2.d.1.

Route the electrode and work cables together - Secure

them with tape when possible.

2.d.2. Never coil the electrode lead around your body.

2.d.3. Do not place your body between the electrode and

work cables. If the electrode cable is on your right

side, the work cable should also be on your right side.

2.d.4. Connect the work cable to the workpiece as close as

possible to the area being welded.

2.d.5. Do not work next to welding power source.

1.h. To avoid scalding, do not remove the

radiator pressure cap when the engine is

hot.

CALIFORNIA PROPOSITION 65 WARNINGS

Diesel engine exhaust and some of its constituents

are known to the State of California to cause can-

cer, birth defects, and other reproductive harm.

The engine exhaust from this product contains

chemicals known to the State of California to cause

cancer, birth defects, or other reproductive harm.

The Above For Diesel Engines The Above For Gasoline Engines

SAFETY

ARC RAYS can burn.

4.a. Use a shield with the proper filter and cover

plates to protect your eyes from sparks and

the rays of the arc when welding or observing

open arc welding. Headshield and filter lens

should conform to ANSI Z87. I standards.

4.b. Use suitable clothing made from durable flame-resistant

material to protect your skin and that of your helpers from

the arc rays.

4.c. Protect other nearby personnel with suitable, non-flammable

screening and/or warn them not to watch the arc nor expose

themselves to the arc rays or to hot spatter or metal.

ELECTRIC SHOCK can

kill.

3.a. The electrode and work (or ground) circuits

are electrically “hot” when the welder is on.

Do not touch these “hot” parts with your bare

skin or wet clothing. Wear dry, hole-free

gloves to insulate hands.

3.b. Insulate yourself from work and ground using dry insulation.

Make certain the insulation is large enough to cover your full

area of physical contact with work and ground.

In addition to the normal safety precautions, if welding

must be performed under electrically hazardous

conditions (in damp locations or while wearing wet

clothing; on metal structures such as floors, gratings or

scaffolds; when in cramped positions such as sitting,

kneeling or lying, if there is a high risk of unavoidable or

accidental contact with the workpiece or ground) use

the following equipment:

• Semiautomatic DC Constant Voltage (Wire) Welder.

• DC Manual (Stick) Welder.

• AC Welder with Reduced Voltage Control.

3.c. In semiautomatic or automatic wire welding, the electrode,

electrode reel, welding head, nozzle or semiautomatic

welding gun are also electrically “hot”.

3.d. Always be sure the work cable makes a good electrical

connection with the metal being welded. The connection

should be as close as possible to the area being welded.

3.e. Ground the work or metal to be welded to a good electrical

(earth) ground.

3.f.

Maintain the electrode holder, work clamp, welding cable and

welding machine in good, safe operating condition. Replace

damaged insulation.

3.g. Never dip the electrode in water for cooling.

3.h. Never simultaneously touch electrically “hot” parts of

electrode holders connected to two welders because voltage

between the two can be the total of the open circuit voltage

of both welders.

3.i. When working above floor level, use a safety belt to protect

yourself from a fall should you get a shock.

3.j. Also see Items 6.c. and 8.

FUMES AND GASES

can be dangerous.

5.a. Welding may produce fumes and gases

hazardous to health. Avoid breathing these

fumes and gases. When welding, keep

your head out of the fume. Use enough

ventilation and/or exhaust at the arc to keep

fumes and gases away from the breathing zone. When

welding with electrodes which require special

ventilation such as stainless or hard facing (see

instructions on container or MSDS) or on lead or

cadmium plated steel and other metals or coatings

which produce highly toxic fumes, keep exposure as

low as possible and below Threshold Limit Values (TLV)

using local exhaust or mechanical ventilation. In

confined spaces or in some circumstances, outdoors, a

respirator may be required. Additional precautions are

also required when welding on galvanized steel.

5. b. The operation of welding fume control equipment is affected

by various factors including proper use and positioning of

the equipment, maintenance of the equipment and the spe-

cific welding procedure and application involved. Worker

exposure level should be checked upon installation and

periodically thereafter to be certain it is within applicable

OSHA PEL and ACGIH TLV limits.

5.c.

Do not weld in locations near chlorinated hydrocarbon

vapors

coming from degreasing, cleaning or spraying operations.

The heat and rays of the arc can react with solvent vapors

form phosgene, a highly toxic gas, and other irritating prod-

ucts.

5.d. Shielding gases used for arc welding can displace air and

cause injury or death. Always use enough ventilation,

especially in confined areas, to insure breathing air is safe.

5.e. Read and understand the manufacturerʼs instructions for this

equipment and the consumables to be used, including the

material safety data sheet (MSDS) and follow your

employerʼs safety practices. MSDS forms are available from

your welding distributor or from the manufacturer.

5.f. Also see item 1.b.

AUG 06

iii

SAFETY

iii

FOR ELECTRICALLY

powered equipment.

8.a. Turn off input power using the disconnect

switch at the fuse box before working on

the equipment.

8.b. Install equipment in accordance with the U.S. National

Electrical Code, all local codes and the manufacturerʼs

recommendations.

8.c. Ground the equipment in accordance with the U.S. National

Electrical Code and the manufacturerʼs recommendations.

CYLINDER may explode

if damaged.

7.a. Use only compressed gas cylinders

containing the correct shielding gas for the

process used and properly operating

regulators designed for the gas and

pressure used. All hoses, fittings, etc. should be suitable for

the application and maintained in good condition.

7.b. Always keep cylinders in an upright position securely

chained to an undercarriage or fixed support.

7.c. Cylinders should be located:

• Away from areas where they may be struck or subjected to

physical damage.

• A safe distance from arc welding or cutting operations and

any other source of heat, sparks, or flame.

7.d. Never allow the electrode, electrode holder or any other

electrically “hot” parts to touch a cylinder.

7.e. Keep your head and face away from the cylinder valve outlet

when opening the cylinder valve.

7.f. Valve protection caps should always be in place and hand

tight except when the cylinder is in use or connected for

use.

7.g. Read and follow the instructions on compressed gas

cylinders, associated equipment, and CGA publication P-l,

“Precautions for Safe Handling of Compressed Gases in

Cylinders,” available from the Compressed Gas Association

1235 Jefferson Davis Highway, Arlington, VA 22202.

Jan, 07

WELDING and CUTTING

SPARKS can

cause fire or explosion.

6.a.

Remove fire hazards from the welding area.

If this is not possible, cover them to prevent

the welding sparks from starting a fire.

Remember that welding sparks and hot

materials from welding can easily go through small cracks

and openings to adjacent areas. Avoid welding near

hydraulic lines. Have a fire extinguisher readily available.

6.b. Where compressed gases are to be used at the job site,

special precautions should be used to prevent hazardous

situations. Refer to “Safety in Welding and Cutting” (ANSI

Standard Z49.1) and the operating information for the

equipment being used.

6.c. When not welding, make certain no part of the electrode

circuit is touching the work or ground. Accidental contact

can cause overheating and create a fire hazard.

6.d. Do not heat, cut or weld tanks, drums or containers until the

proper steps have been taken to insure that such procedures

will not cause flammable or toxic vapors from substances

inside. They can cause an explosion even

though

they have

been “cleaned”. For information, purchase “Recommended

Safe Practices for the

Preparation

for Welding and Cutting of

Containers and Piping That Have Held Hazardous

Substances”, AWS F4.1 from the American Welding Society

(see address above).

6.e. Vent hollow castings or containers before heating, cutting or

welding. They may explode.

6.f.

Sparks and spatter are thrown from the welding arc. Wear oil

free protective garments such as leather gloves, heavy shirt,

cuffless trousers, high shoes and a cap over your hair. Wear

ear plugs when welding out of position or in confined places.

Always wear safety glasses with side shields when in a

welding area.

6.g. Connect the work cable to the work as close to the welding

area as practical. Work cables connected to the building

framework or other locations away from the welding area

increase the possibility of the welding current passing

through lifting chains, crane cables or other alternate cir-

cuits. This can create fire hazards or overheat lifting chains

or cables until they fail.

6.h. Also see item 1.c.

6.I. Read and follow NFPA 51B “ Standard for Fire Prevention

During Welding, Cutting and Other Hot Work”, available

from NFPA, 1 Batterymarch Park,PO box 9101, Quincy, Ma

022690-9101.

6.j. Do not use a welding power source for pipe thawing.

SAFETY

Mar. ʻ93

Thank You

for selecting a QUALITY product by Lincoln Electric. We want you

to take pride in operating this Lincoln Electric Company product

••• as much pride as we have in bringing this product to you!

Read this Operators Manual completely before attempting to use this equipment. Save this manual and keep it

handy for quick reference. Pay particular attention to the safety instructions we have provided for your protection.

The level of seriousness to be applied to each is explained below:

WARNING

This statement appears where the information must be followed exactly to avoid serious personal injury or loss of life.

This statement appears where the information must be followed to avoid minor personal injury or damage to this equipment.

CAUTION

Please Examine Carton and Equipment For Damage Immediately

When this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, Claims

for material damaged in shipment must be made by the purchaser against the transportation company at the

time the shipment is received.

Please record your equipment identification information below for future reference. This information can be

found on your machine nameplate.

Product _________________________________________________________________________________

Model Number ___________________________________________________________________________

Code Number or Date Code_________________________________________________________________

Serial Number____________________________________________________________________________

Date Purchased___________________________________________________________________________

Where Purchased_________________________________________________________________________

Whenever you request replacement parts or information on this equipment, always supply the information you

have recorded above. The code number is especially important when identifying the correct replacement parts.

On-Line Product Registration

- Register your machine with Lincoln Electric either via fax or over the Internet.

• For faxing: Complete the form on the back of the warranty statement included in the literature packet

accompanying this machine and fax the form per the instructions printed on it.

• For On-Line Registration: Go to our

WEB SITE at www.lincolnelectric.com. Choose “Quick Links” and then

“Product Registration”. Please complete the form and submit your registration.

CUSTOMER ASSISTANCE POLICY

The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and cutting equip-

ment. Our challenge is to meet the needs of our customers and to exceed their expectations. On occasion, purchasers may ask Lincoln

Electric for advice or information about their use of our products. We respond to our customers based on the best information in our posses-

sion at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability, with respect to such infor-

mation or advice. We expressly disclaim any warranty of any kind, including any warranty of fitness for any customerʼs particular purpose,

with respect to such information or advice. As a matter of practical consideration, we also cannot assume any responsibility for updating or

correcting any such information or advice once it has been given, nor does the provision of information or advice create, expand or alter any

warranty with respect to the sale of our products.

Lincoln Electric is a responsive manufacturer, but the selection and use of specific products sold by Lincoln Electric is solely within the control

of, and remains the sole responsibility of the customer. Many variables beyond the control of Lincoln Electric affect the results obtained in

applying these types of fabrication methods and service requirements.

Subject to Change – This information is accurate to the best of our knowledge at the time of printing. Please refer to www.lincolnelectric.com

for any updated information.

vi TABLE OF CONTENTS

Page

Installation .......................................................................................................Section A

Technical Specifications.......................................................................................................A-1

General Description..............................................................................................................A-1

Recommended Processes and Equipment ..........................................................................A-2

Installation of the LN-10 Boom Mount Wire Feeder Components........................................A-2

Mounting the LN-10 Wire Drive Unit .............................................................................A-2

Mounting Synergic 7F Wire Drive Unit (K679-1 or -2)...................................................A-3

Mounting the LN-10 Control Box ..................................................................................A-3

Connecting Wire Drive Unit to Control Box ...................................................................A-3

Electrode Routing..........................................................................................................A-4

Wire Drive Speed Range Selection......................................................................................A-4

Control Speed Range Setting .......................................................................................A-4

10 Series Wire Drive Ratio Selection ............................................................................A-4

Wire Feed Drive Roll Kits .....................................................................................................A-5

Procedure to Install Drive Roll and Guide Tubes .................................................................A-5

Synergic 7F 4-Roll Kits (KP655 and KP656).................................................................A-5

10 Series Wire Drive Roll Kit Installation ......................................................................A-5

Gun and Cable Assemblies with Standard Connection........................................................A-6

GMAW Guns .................................................................................................................A-6

Innershield Guns ...........................................................................................................A-6

Gun Cable Connection with Standard Connection........................................................A-6

Gun and Cable Assemblies with Fast-Mate Connection ......................................................A-6

GMAW Guns .................................................................................................................A-6

Gun Cable Connection with Fast-Mate Connection ......................................................A-7

Water Connections (For Water Cooled Guns) .....................................................................A-7

10 Series Wire Drives ...................................................................................................A-7

Synergic 7F Drives (K679) ............................................................................................A-7

GMAW Shielding Gas ...................................................................................................A-7

Gas Guard Regulator ....................................................................................................A-7

Electrical Installation.............................................................................................................A-8

Input Cable: LN-10 Control to Power Source................................................................A-8

Work Cable ...................................................................................................................A-8

Optional Features Installation...............................................................................................A-9

Boom and Bench Conversions.............................................................................................A-9

Operation ............................................................................................................Section B

Safety Precautions ..............................................................................................................B-1

Duty Cycle ............................................................................................................................B-1

LN-10 Control DIP Switch Setup ............................................................................B-1 thru B-5

Keypad and Display Operation...............................................................................B-6 thru B-9

Dual Procedure Remote Control (K1449-1)...........................................................................10

Wire Reel Loading..............................................................................................................B-10

Feeding Electrode and Brake Adjustment..........................................................................B-11

Drive Roll Pressure Setting ................................................................................................B-11

Procedure for Setting Angle of Feedplate ..........................................................................B-12

Gas Guard Regulator Setting .............................................................................................B-12

Making a Weld....................................................................................................................B-12

Wire Reel Changing ...........................................................................................................B-13

Loss of Voltage Sense Shutdown ......................................................................................B-13

Wire Feed Overload Protection ..........................................................................................B-13

Grounding Lead Protector ..................................................................................................B-13

Explanation of Prompting and Error Messages..................................................................B-14

Accessories.....................................................................................................Section C

Drive Roll and Guide Tube Kits............................................................................................C-1

Other Optional Features.........................................................................................C-2 thru C-4

Maintenance ....................................................................................................Section D

Safety Precautions ...............................................................................................................D-1

Routine Maintenance ...........................................................................................................D-1

Avoiding Wire Feeding Problems.........................................................................................D-1

Periodic Maintenance...........................................................................................................D-1

Procedure for Removing Feedplate from Wire Feeder ........................................................D-1

Troubleshooting..............................................................................................Section E

Safety Precautions ...............................................................................................................E-1

Troubleshooting Procedures .................................................................................E-2 Thru E-8

Procedure for Replacing PC Boards ....................................................................................E-9

TABLE OF CONTENTS

Page ......

Diagrams ..........................................................................................................Section F

Wiring (LN-10 Control)...........................................................................................F-1

Wiring (10 Series Wire Drive) ................................................................................F-2

Dimension Print......................................................................................................F-3

Parts List ......................................................................................................P311 Series

vii

WIRE DRIVE OR WIRE DRIVE SECTION OF FEEDER

SPEC.# TYPE LOW SPEED RATIO HIGH SPEED RATIO

Speed Wire Size Speed Wire Size

Solid Cored Solid Cored

K1563-1,-3 10 Series 35-500 IPM .025 - 3/32 in. .035 - .120 in .50 - 750 IPM .025 - 1/16 in. .035 - 5/64 in.

Std Drive

Boom Mount (0.89-12.7 M/M) (0.6 - 2.4 mm) (0.9 - 3.0 mm) (1.25 - 19.0 M/M) (0.6 - 1.6 mm) (0.9 - 2.0 mm)

K1563-2,-4 10 Series 55 - 825 IPM .025 - 1/16 in. .035 - 5/64 in. 80 - 1250 IPM .025 - .045 in. .035 - .045 in.

Hi-Speed

Boom Mount (1.40 - 21.0 M/M) (0.6 - 1.6 mm) (0.9 - 2.0 mm) (2.00 - 31.8 M/M) (0.6 - 1.2 mm) (0.9 - 1.2 mm)

K679-1 Synergic 7F* 50 - 770 IPM .025 - 1/16 in. .035 - 5/64 in. --- --- ---

Std Drive

Boom Mount (1.27 - 19.5 M/M) (0.6 - 1.6 mm) (0.9 - 2.0 mm)

K679-2 Synergic 7F* --- --- --- 80 - 1200 IPM .025 - .045 in. .035 - .045 in.

Hi-Speed

Boom Mount (2.00 - 30.5 M/M) (0.6 - 1.2 mm) (0.9 - 1.2 mm)

K1559-1,-3 LN-10 35-500 IPM .025 - 3/32 in. .035 - .120 in. 50 - 750 IPM .025 - 1/16 in. .035 - 5/64 in.

Std Drive

Bench Model (0.89-12.7 M/M) (0.6 - 2.4 mm) (0.9 - 3.0 mm) (1.25 - 19.0 M/M) (0.6 - 1.6 mm) (0.9 - 2.0 mm)

K1559-2,-4 LN-10 55 - 825 IPM .025 - 1/16 in. .035 - 5/64 in. 80 - 1250 IPM .025 - .045 in. .035 - .045 in.

Hi-Speed

Bench Model (1.40 - 21.0 M/M) (0.6 - 1.6 mm) (0.9 - 2.0 mm) (2.00 - 31.8 M/M) (0.6 - 1.2 mm) (0.9 - 1.2 mm)

CONTROLS, HEADS AND COMPLETE UNITS

SPEC.# TYPE INPUT POWER PHYSICAL SIZE• TEMPERATURE RATING

Dimensions

Height Width Depth Weight Operating Storage

K1562-1Δ,-2ΔLN-10 40-42 Vac + 10% 14.80 “ 14.20 “ 4.20 “ 18.0 Lbs

Control Controls 4.0 Amps 50/60 Hz (K1562-1) (375.9 mm) ( 360.7mm) (106.7 mm) (8.2 Kg)

6.0 Amps 50/60 Hz (K1562-2)

K1563-1Δ,-3Δ10 Series 7.81 “ 14.71 “ 11.00“ 25.0 Lbs

Std Drive

Boom Mount (198.4 mm) (373.6 mm) (27.94 mm) (11.3 Kg)

30.0 Lbs

K1563-2,-4 (13.6 Kg)

Hi-Speed

+40°C +40°C

to to

K679-1 Synergic 7F* 11.5“ 7.16“ 8.06“ 16.5 Lbs -20°C -40°C

Std Drive Boom Mount ( 285.8mm) (181.9 mm) (204.7mm) (7.5 Kg.)

K679-2 Synergic 7F*

Hi-Speed

Boom Mount

K1559-1,-3 LN-10 40-42 Vac + 10% 20.46 “ 14.73 “ 30.35 “ 65.0 Lbs

Std Drive

Bench Model 4.0 Amps 50/60 Hz (K1559-1,-2) (519.7 mm) (366.5 mm) (770.9 mm) (29.5 Kg)

6.0 Amps 50/60 Hz (K1559-3,-4) 70.0 Lbs

K1559-2,-4 (31.8 Kg)

Hi-Speed

A-1

INSTALLATION

LN-10

A-1

TECHNICAL SPECIFICATIONS – LN-10 Heads & Controls

• Excluding Wire Reel

Δ Included with K1561-Series, LN-10 Boom Packages

*Synergic 7F wire drives use 4-roll drives with 2 driven rolls(Drive roll kits not common with 10 Series heads)

GENERAL DESCRIPTION

The LN-10 is a modular line of 42VAC input 4-roll wire feed-

ers. A single control with dual procedure presettability of

wire feed speed (in IPM or M/min) and arc voltage is used

with a single DC welding power source.

The LN-10 models have controls providing keypad or

remote selectability of either of two procedures.

The units offer 4 independently selectable gun trigger

modes for each procedure; cold feed, 2 step and 4-step trig-

ger and spot weld mode.

Also, 4 selectable, presettable timers for each procedure;

preflow, postflow, burnback and spot weld time.

Arc starting can be optimized for each procedure with 5

selectable wire feed acceleration rates, and independent

control of slower run-in procedure.

A gas purge key is provided, as well as cold feed forward

and reverse keys with independently adjustable forward

feed speed setting.

K-1563-1,-2

K-1559-1,-2

K-1559-3,-4

K-1563-3,-4

A-2

INSTALLATION

LN-10

A-2

All of these features are selected with a tactile-feel keypad,

and are set independently using one of two rotating knob

encoders, setting levels are displayed on one of two digital

LED displays.

The 10 Series Wire Drive assemblies include a heavy duty

head with externally changeable gear ratio and 4 driven roll

drives housed together in a single combination mounting

and connection box. Gun adapters are available to permit

use with a variety of standard welding guns.

Available Models:

The LN-10 Wire Feeder system is available configured in

both Bench and Boom models.

Bench Models consists of an LN-10 control and a 10

Series wire drive assembly premounted on a platform

with a dual 2" O.D. spindle mounting.

Boom Models consist of an LN-10 control and a choice of

wire drives designed to be mounted separately and joined

by available head to control cable assemblies.

The head to control cable assemblies are available in

two types; one control cable is required for each head:

K1498-”L”

Includes a control cable with a 14-pin

ms style connection on each end, and

a 3/0 weld cable. Available in lengths

“L” of 16, 20 or 25 ft. (4.9, 6.1 or 7.6 m)

K681-”L” Same as above but does not include

weld cable available in lengths “L” of

12, 16 or 25 ft. (3.6, 4.9 or 7.6 m).

LN-10 Boom Packages (K1564-Series) are also avail-

able which include:

• LN-10 Control Box

• 10 Series Wire Drive

• Appropriate length Control and Weld Cables to

connect Control to Wire Drive

• Accessories specific to the Boom package

ordered

RECOMMENDED PROCESSES AND

EQUIPMENT

The LN-10 Wire Feeder system is recommended for

use with solid wire gas-metal-arc or CV Submerged

arc processes, as well as cored wire for Outershield

GMA or Innershield processes.

The wire type and size range for the wire drive used,

and gear ratio change selected, are given in the

Specifications.

Recommended power sources are Lincoln Electric

Company constant voltage power sources with 42

VAC auxiliary power and a 14-pin connector recepta-

cle. At the time of printing these include: CV 250,

CV300-I, CV-300, CV400-I, CV-400, CV500-I, DC-

400, DC-600, CV-655, Invertec V300-PRO, V350-

PRO DC-650 PRO and DC- 655.

The DC-250, DC-1000 and the Pulse Power 500 (CV

mode only) may also be used with the LN-10 if the

optional K1520-1 115V / 42V Transformer Kit is used.

SAFETY PRECAUTIONS

INSTALLATION OF THE LN-10

BOOM MOUNT WIRE FEEDER

COMPONENTS

Mounting the 10 Series Double Header

Wire Drive

Mount the 10 Series wire drive to the boom or struc-

ture using the four 5/16-18 threaded mounting holes

located on the bottom of the drive connection box.

See Figure A.1 for the size and location of the mount-

ing holes. The feed plate assembly is electrically "hot"

when the gun trigger is pressed. Therefore, make cer-

tain the feed plate does not come in contact with the

structure on which the unit is mounted.

The wire drive unit should be mounted so that the

drive rolls are in a vertical plane so dirt will not collect

in the drive roll area. Pivot the feed plate so it will

point down at an angle so the wire feed gun cable will

not be bent sharply as it comes from the unit. See

“Procedure for setting angle of Feed Plate” in the

OPERATION section of this manual.

ELECTRIC SHOCK can

kill.

• Turn the input power off at the power source

disconnect switch before attempting to connect

the input power to the LN-10 Control.

• Only qualified personnel should perform this installation.

----------------------------------------------------------------------------------------

A-3

INSTALLATION

LN-10

A-3

FIGURE A.1

Mounting Synergic 7F Wire Drive Unit

(K679-1 or -2)

Mount the wire feed unit by means of the insulated

mounting bracket attached to the bottom of the gearbox.

Reference L9777 (included with Drive unit) to find the

size and location of the mounting holes. The gearbox

assembly is electrically “hot” when the gun trigger is

pressed. Therefore, make certain the gearbox does not

come in contact with the structure on which the unit is

mounted.

The wire feed unit should be mounted so that the drive

rolls are in a vertical plane so dirt will not collect in the

drive roll area. Position the mechanism so it will point

down at about a 45° angle so the wire feed gun cable will

not be bent sharply as it comes from the unit.

Note: The K1562-1 control box must be used with the

K679-1 or -2.

Mounting the LN-10 Control Box

The same control box is used for both a 10 Series drive,

or a Synergic 7F drive. The back plate of the control box

has two keyhole slots and one bottom slot for mounting.

See Figure A.2 for the size and location of these slots.

Mount the box at some convenient location close to the

wire drive unit which will enable the desired control cable

to reach between the control box and the wire drive unit.

a) Drill the required holes in the mounting surface,

partially install 1/4-20 screws.

b) Mount the box.

c) Tighten the screws.

Connecting Wire Drive Unit to Control Box

One head to control cable assembly is required. The

Head to Control cable assemblies are available in two

types:

K1498-"L" -Includes a control cable with 14-pin ms-style

connectors on each end, and a 3/0 weld

cable (rated 600 amps, 60% duty cycle) to

route between the wire drive and the control

box. Available in lengths "" of 16 ft. (4.9 m),

20 ft. (6.1 m) and 25 ft. (7.6 m)

K681-"L" - Same as K1498, but does not include weld

cable. Available in lengths "L" of 12 ft (3.6 m),

16 ft (4.9 m) and 25 ft. (7.6 m).

a) Making certain the cables are protected from any

sharp corners which may damage their jackets,

mount the cable assembly along the boom so the end

with the female amphenol connector pins is at the

wire feed unit.

b) Connect the 14-socket cable connectors to the mating

receptacles on the back of the wire feed unit connec-

tion box.

c) At the same end, connect the electrode lead to the

1/2" connection bolt on the front of the left wire drive

head feed plate.

d) At the control box end, connect the 14 pin connectors

of the cable to the mating receptacle on the bottom of

the control box.

e) At the control box current sensor, slip the cover box

up off the sensor and connect the electrode cable(s)

to the top bolt connection.

5/16-18 THREAD 2.25

FEED PLATE

DOOR OPEN

5.00

10.50

14.50

3.00

6.00

11.00

BOTTOM FRONT

CLEARANCE

FOR 1/4 BOLT

2.63

12.75

14.50

13.75

5.25

CLEARANCE

FOR 1/4 BOLT

10.50

.50

10.00

2.63

14.00

FIGURE A.2

A-4

INSTALLATION

LN-10

A-4

Electrode Routing

The electrode supply may be either from reels, Readi-

Reels, spools, or bulk packaged drums or reels.

Observe the following precautions:

a) The electrode must be routed to the wire drive

unit so that the bends in the wire are at a mini-

mum, and also that the force required to pull the

wire from the reel into the wire drive unit is kept

at a minimum.

b) The electrode is "hot" when the gun trigger is

pressed and must be insulated from the boom

and structure.

c) If more than one wire feed unit shares the same

boom and are not sharing the some power

source output stud, their wire and reels must be

insulated from each other as well as insulated

from their mounting structure.

WIRE DRIVE SPEED RANGE

SELECTION

The rated speed and wire size range for each wire

drive head is shown in the SPECIFICATIONS in the

front of this section.

Control Speed Range Setting

The speed range is set up to match the wire feed

head connected to the LN-10 control by properly set-

ting the switch (S1) code on the control board inside

the control box. See OPERATION “Setting the DIP

Switches” for setting instructions.

10 Series Wire Drive Ratio Selection

The 10 Series type drives include two external gear

sizes; a 1" dia. gear and a 1-1/2" dia. gear. The small-

er gear provides the low speed range ratio, and the

larger gear provides the high speed range ratio per

the SPECIFICATIONS in the front of this section.

The following procedure is for changing ratio of the 10

Series wire drive:

1) Pull open the Pressure Door.

2) Remove the Phillips head screw retaining the pin-

ion gear to be changed and remove the gear. If the

gear is not easily accessible or difficult to remove,

remove the feedplate from the gearbox. To remove

feedplate:

a) Loosen the clamping collar screw using a 3/16"

Allen wrench. The clamping collar screw is

accessed from the bottom of the feedplate. It is

the screw which is perpendicular to the feeding

direction.

b) Loosen the retaining screw, which is also

accessed from bottom of feeder, using a 3/16"

Allen wrench. Continue to loosen the screw

until the feedplate can be easily pulled off of the

wire feeder.

3) Loosen, but do not remove, the screw on the lower

right face of the feedplate with a 3/16" Allen

wrench.

4) Remove the screw on the left face of the feedplate.

If changing from high speed (larger gear) to low

speed (smaller gear), line the lower hole on the left

face of the feedplate with the threads on the

clamping collar. Line the upper hole with the

threads to install larger gear for high speed feeder.

If feedplate does not rotate to allow holes to line

up, further loosen the screw on right face of feed-

plate.

5) Install gear onto output shaft and secure with flat

washer, lock washer, and Phillips head screw

which were previously removed.

6) Tighten the screw on lower right face of feedplate.

7) Re-attach feedplate to wire feeder if removed in

Step 2.

8) Feedplate will be rotated out-of-position due to the

gear change. To re-adjust angle of feedplate:

a) Loosen the clamping collar using a 3/16" Allen

wrench. The clamping collar screw is accessed

from the bottom of the feedplate. It is the screw

which is perpendicular to the feeding direction.

b) Rotate feedplate to the desired angle and tight-

en clamping collar screw.

9) Make sure to properly set the switch (S2) code on

the control board inside the control box for the

new gear size installed. See OPERATION “Setting

the DIP Switch” for setting instructions.

A-5

INSTALLATION

LN-10

A-5

WIRE FEED DRIVE ROLL KITS

NOTE: The maximum rated solid and cored wire

sizes for each wire drive head and selected

drive ratio is shown on the SPECIFICATIONS

in the front of this section.

The electrode sizes that can be fed with each roll and

guide tube are stenciled on each part. Check the kit

for proper components.

Synergic 7F Wire Drives (K679) use 4-Roll drive roll

kits with 2 driven rolls, per Table C.1 in ACCES-

SORIES. These kits are common with those used for

the 4-Roll LN-7 GMA and LN-9 GMA Lincoln Wire

Feeders, but are not common with those used with the

10 Series wire drive units. Installation instructions are

included with the kits.

10 Series Wire Drives use 4-Roll drive roll kits with 4

driven rolls, per Table C.1 in ACCESSORIES.

PROCEDURE TO INSTALL DRIVE

ROLL AND WIRE GUIDES

Synergic 7F Wire Drive 4-Roll Kits (KP655

and KP656)

1) Turn OFF welding power source.

2) Release both quick release levers by sliding the

levers sideways into the open positions.

3) Remove clamping screw & clamping collar from

the drive shaft closest to the incoming side of the

feeder.

4) Install drive roll onto keyed shaft. (Do not exceed

the maximum wire size rating of the wire drive.)

Replace collar and tighten clamping screw.

5) Back out the set screw for the middle guide tube.

Install the middle guide tube and slide it up against

the drive roll. DO NOT TIGHTEN THE MIDDLE

GUIDE AT THIS TIME.

6) Install the outgoing drive roll following the same

procedure as steps 3 & 4.

7) Center the middle guide between the two drive

rolls and tighten in place.

8) Back out the screws for the incoming and outgoing

guide tubes.

9) Install the longer guide tube in the rear hole near

the incoming drive roll. Slide the tube in until it

almost touches the roll. Tighten in place.

10) Install the remaining guide tube in the front hole.

Be certain that the proper plastic insert is used.

Fine wire chisel point tube must have largest

radius next to drive roll. Tighten in place.

11) Re-latch both quick release levers.

12) To start new electrode, straighten the first 6"

(150mm) and cut off the first 1" (25 mm). Insert

free end through the incoming tube. Press gun

trigger and push wire into the drive roll.

TO SET IDLE ROLL PRESSURE, see “Idle Roll

Pressure Setting” in OPERATION.

10 Series Wire Drive Roll Kit Installation

(KP1505 and KP1507)

1) Turn OFF Welding Power Source.

2) Pull open Pressure Door to expose rolls and wire

guides.

3) Remove Outer Wire Guide by turning knurled

thumb screws to unscrew from Feedplate.

4) Remove drive rolls, if any are installed, by pulling

straight off shaft. Remove inner guide.

5) Insert inner Wire Guide, groove side out, over the

two locating pins in the feedplate.

WARNING

Observe all additional Safety Guidelines detailed

throughout this manual.

ELECTRIC SHOCK can kill.

• Do not touch electrically live parts such

as output terminals or internal wiring.

•

When inching with gun trigger, electrode and

drive mechanism are “hot” to work and

ground and could remain energized several

seconds after the gun trigger is released.

• Turn OFF input power at welding power

source before installation or changing

drive roll and/or guide tubes.

• Welding power source must be connected

to system ground per the National

Electrical Code or any applicable local

codes.

•Only qualified personnel should

perform this installation.

A-6

INSTALLATION

LN-10

A-6

6) Install each drive roll by pushing over shaft until it

butts up against locating shoulder on the drive roll

shaft. (Do Not exceed maximum wire size rating of

the wire drive).

7) Install Outer Wire Guide by sliding over locating

pins and tightening in place.

8) Engage upper drive rolls if they are in the “open”

position and close Pressure Door.

TO SET IDLE ROLL PRESSURE, see “Idle Roll

Pressure Setting” in OPERATION.

GUN AND CABLE ASSEMBLIES

WITH STANDARD CONNECTION

The 10 Series Wire Drive Heads each require a

K1500 Gun Adapter installed See “Gun Adapters” in

ACCESSORIES section. The K1500-2 Gun Adapter

and Trigger Cable for Magnum 200-400 guns are fac-

tory included with the LN-10.

GMAW Guns

An expanding line of Magnum gun and cable assem-

blies are available to allow welding with solid and

cored electrodes using the GMAW process See the

appropriate Magnum literature for descriptions of the

200 to 550 ampere air cooled gun and cables that are

available. Gun cable lengths range from 10 ft. (3.0 m)

to 25 ft. (7.6 m) and feed electrode sizes .025" (0.6

mm) to 3/32" (2.4 mm). The entire line of Magnum

Fast-Mate gun and cable assemblies can also be

used by installing a K489-2 Fast-Mate adapter kit.

See “Gun and Cable Assemblies with Fast-Mate

Connection” in this section for details.

Innershield Guns

K126 and K115 gun and cable assemblies are avail-

able to allow welding with Innershield electrodes. Gun

cable lengths range from 10 ft. (3.0 m) to 15 ft. (4.5 m)

The 350 ampere K126 will feed electrode sizes .062

(1.6 mm) to 3/32" (2.4 mm). The 450 ampere K115

will feed 5/64" (2.0 mm) to 3/32" (2.4 mm) electrode.

Three smoke extraction gun and cable assemblies are

available, 250 ampere K309, 350 ampere K206 and

the 500 ampere K289. All gun cable lengths are 15 ft.

(4.5 m). These guns will feed electrode sizes .062"

(1.6 mm) to 3/32" (2.4 mm) and require the use of the

K184 vacuum unit for use with the LN-10.

Gun Cable Connection with Standard

Connection

1. Check that the drive rolls and guide tubes are

proper for the electrode size and type being used.

If necessary, change them per “Wire Drive Roll

Kits” in this section.

2. Lay the cable out straight. Insert the connector on

the welding conductor cable into the brass conduc-

tor block on the front of the wire drive head. Make

sure it is all the way in and tighten the hand clamp.

Keep this connection clean and bright. Connect the

trigger control cable polarized plug into the mating

5 cavity receptacle on the front of the wire drive

unit.

3. For GMA Gun Cables with separate gas fitting (10

Series Wire Drive using K1500-1 Gun Adapter),

connect the 3/16" I.D. gas hose from the wire drive

unit to the gun cable barbed fitting.

GUN AND CABLE ASSEMBLIES

WITH FAST-MATE CONNECTION

(Requires K489-2 Fast Mate™ Adapter Kit used with

the K1500-1 Gun Adapter)

GMAW Guns

An expanding line of Magnum Fast-Mate™ air cooled

and water cooled gun and cable assemblies are avail-

able to allow welding with solid and cored electrodes

using the GMAW process. See the appropriate

Magnum literature for descriptions of the 200 to 400

ampere air cooled gun and cables that are available

as well as the Magnum “Super Cool” 450 ampere

water cooled gun and cable. Gun cable lengths range

from 10 ft. (3.0 m) to 25 ft. (7.6 m) and feed electrode

sizes .025" (0.6 mm) to 5/64" (20 mm).

An expanding line of Magnum X-Tractor gun and

cable assemblies provides fume extraction capability

for welding with solid and cored electrodes using the

GMAW process. See the appropriate Magnum litera-

ture for descriptions of the 250 to 400 ampere air

cooled gun and cables that are available. Gun cable

lengths range from 10 ft. (3.0 m) to 15 ft. (4.5 m) and

feed electrode sizes .035" (0.9 mm) to 1/16" (1.6 mm).

These guns require the use of either the K173-1 or

K184* vacuum units.

*Requires S14927-8 connector hose and an S20591

hose adapter.

A-7

INSTALLATION

LN-10

A-7

Gun Cable Connection with Fast-Mate

Connection

1. Check that the drive rolls, feeder guide tubes and

gun connector guide tube are appropriate for the

electrode size being used. If necessary, change

them per “Wire Drive Roll Kits” in this section.

2. Connect gun to gun connector making sure all pins

and gas tube line up with appropriate holes in con-

nector. Tighten gun by turning large nut on gun

cable clockwise.

10 SERIES WIRE DRIVE WATER

CONNECTIONS (FOR WATER

COOLED GUNS)

10 Series Wire Drive: must have a K590-4 Water

Connection Kit installed for water cooled guns. (See

ACCESSORIES).

Using male quick-connect fittings, connect the water

hoses to the coolant inlet and outlet on the back of the

wire drive. Connect the other ends of these hoses to

the appropriate ports on the water cooling units.

In the event the water line fittings on your water

cooled gun are incompatible with the female quick

connects on the front of the wire drive, male quick-

connects (L.E. Part No. S19663) are provided in the

Kit for installation on 3/16" (5 mm) I.D. hose

(Customer to provide appropriate clamps). The feeder

connectors self seal when disconnected.

Synergic 7F Wire Drive (K679) :Must have a

K682-2 Water Connection Kit installed. (See ACCES-

SORIES).

Using hose clamps provided with the K682-2 kit, con-

nect appropriate water hoses to the coolant inlet and

outlet fittings on the back of the K682-2 Kit. Connect

the other ends of these hoses to the appropriate ports

on the water cooling units.

In the event the water line fittings on your water

cooled gun are incompatible with the female quick

connects on the front of the K682-2 Kit male quick-

connects are provided with the kit for installation on

3/16 (5 mm) I.D. hose (Customer to provide appropri-

ate clamps). The feeder connectors self seal when

disconnected.

GMAW Shielding Gas

Customer must provide a cylinder of shielding gas, a

pressure regulator, a flow control valve, and a hose

from the flow valve to the gas inlet fitting of the wire

drive unit.

Connect a supply hose from the gas cylinder flow

valve outlet to the 5/8-18 female inert gas fitting on the

back panel of the wire drive or, if used, on the inlet of

the Gas Guard regulator. (See Below).

Gas Guard Regulator - The Gas Guard Regulator is

an optional accessory (K659-1) on these models.

Install the 5/8-18 male outlet of the regulator to the

5/8-18 female gas inlet on the back panel of the wire

drive. Secure fitting with flow adjuster key at top.

Attach gas supply to 5/8-18 female inlet of regulator

per instructions above.

CYLINDER may explode if damaged.

• Keep cylinder upright and chained to

support.

• Keep cylinder away from areas where

it may be damaged.

• Never lift welder with cylinder attached.

• Never allow welding electrode to touch cylinder.

• Keep cylinder away from welding or other live elec-

trical circuits.

BUILDUP OF SHIELDING GAS may

harm health or kill.

• Shut off shielding gas supply when not

in use.

SEE AMERICAN NATIONAL STANDARD Z-49.1,

“SAFETY IN WELDING AND CUTTING” PUBLISHED

BY THE AMERICAN WELDING SOCIETY.

------------------------------------------------------------------------

WARNING

A-8

INSTALLATION

LN-10

A-8

ELECTRICAL INSTALLATION

Input Cable: LN-10 Control to Power

Source

K1501-10 (Control Cable only)

Consists of a 9-conductor control cable with 14-pin

control cable plug, without electrode cable, and is

available in a length of 10 ft. (3 m).

With input power disconnected from the power

source, install the input cable per the following:

1) Connect the end of the control cable with the 14-

pin cable plug to the mating receptacle on the

power source.

2) Connect the electrode lead to the power source

output terminal of the desired polarity.

3) Connect the 9-socket plug of the control cable to

the mating receptacle on the bottom of the LN-10

control box.

4) Slip the current sensor cover off enough to expose

the input connector stud. Connect the electrode

cable from the power source to this stud with the

nut provided, then reclose the current sensor

cover.

Work Cable

Connect a work lead of sufficient size and length (per

the following table) between the proper output termi-

nal on the power source and the work. Be sure the

connection to the work makes tight metal-to-metal

electrical contact.

Observe all additional Safety Guidelines detailed throughout this manual.

ELECTRIC SHOCK can kill.

• Do not touch electrically live parts such

as output terminals or internal wiring.

•

When inching with gun trigger, electrode and

drive mechanism are “hot” to work and

ground and could remain energized several

seconds after the gun trigger is released.

• Turn OFF input power at welding power

source before installation or changing

drive roll and/or guide tubes.

• Welding power source must be connected

to system ground per the National

Electrical Code or any applicable local

codes.

•Only qualified personnel should

perform this installation.

WARNING

Copper Work Cable Size, AWG

Up to 100 ft Length (30m)

Current

60% Duty

Cycle

400 Amps

500 Amps

600 Amps

00 (67 mm2)

000 (85 mm2)

A-9

INSTALLATION

LN-10

A-9

OPTIONAL FEATURES

INSTALLATION

Dual Procedure Switch Options

K683-1 Dual Procedure Switch (One per gun) -

Requires K686-2 Adapter for LN-10. Kit includes gun

switch, and mountings for Lincoln Innershield and

Magnum guns, with 15 ft. (4.5 m) control cable and 3-

pin plug. K686-2 Adapter permits 3-pin plug and 5-pin

gun trigger plug to be connected to LN-10 5-pin

Trigger/Dual Procedure receptacle.

Connect the 5-pin plug of the K686-2 Adapter to the

LN-10 Wire Feeder Trigger/Dual Procedure 5-socket

receptacle.

The 3-pin plug of the K683-1 Dual Procedure switch

connects to the 3-socket receptacle of the Adapter,

and the 5-pin plug of the welding un connects to the 5-

socket receptacle of the Adapter.

K683-3 Dual Procedure Switch Kit includes gun

switch, and mountings for Lincoln Innershield and

Magnum guns, with 15 ft. (4.5m) control cable and 5-

pin plug with two leads to connect to gun trigger.

Connect the 5-pin plug of the K683-3 Dual procedure

Switch to the LN-10 Wire Feeder Trigger/Dual

Procedure 5-socket receptacle.

The two lead plug cord extending out of the 5-pin plug

of the Dual Procedure switch is to be connected to the

two trigger leads of the welding gun per the instruc-

tions shipped with the kit.

K1449-1 Dual Procedure Remote Control

Provides remote rotating knob encoder control of Wire

Feed Speed and Voltage, along with a dual procedure

selector switch, when the remote control is connected

and REMOTE is selected by the LN-10 Procedure

key. The LN-10 A or B procedure light will also be on

to indicate which procedure is selected by the remote

control.

The 4-pin plug of the remote control connects to the

mating receptacle on the bottom of the LN-10 Control

box.

The K1450-”L” Extension cable is used to extend the

16 ft (5m) cable attached to the remote control.

Lengths “L” are available to match the Length of the

control to boom mount wire drive cable being used.

K1561-1 Robotics Interface Module - The module

plugs directly into the LN-10 control board and pro-

vides an interface to a properly equipped Fanuc robot.

When installed and properly configured, the K1561-1

Robotics Interface Module allows complete control of

the welding process from the robot controller.

The Lincoln Electric Companyʼs Automation Center

should be contacted for questions regarding installa-

tion or operation of the Robotics Interface Module.

All other options, see ACCESSORIES section, are

shipped with installation instructions.

BOOM AND BENCH CONVERSIONS

The modular design of these feeders allows them to

be converted from bench to boom models or vise

versa. Some additional parts are required to make this

conversion.

Materials Required for bench to boom

conversion:

S13100-197 Plug and Lead assembly, allows a con-

trol cable to connect from control box to the wire drive.

G2868 Mounting Bracket, allows reed switch to be

relocated to control box.

K1498-16 AND K1498-25 Control Box to Wire Drive,

Control cable and power cable from control box to

wire drive.

Materials Required for boom to bench

conversion:

L10286-1 Wire Reel Stand, for LN-10 or STT-10,

mount the reed switch onto the reel stand.

S22777 Control Box Support Bracket, to mount the

control box onto the wire drive.

S13100-198 Plug and Lead Assembly, electrical con-

nection between control box and wire drive.

B-1

OPERATION

B-1

LN-10

OPERATING INSTRUCTIONS

Safety Precautions

Duty Cycle

The LN-10 models are rated at 60% duty cycle *

for a

maximum current of 600 amps.

* Based on a 10 minute time period (6 minutes on, and 4 minutes off).

LN-10 CONTROL DIP SWITCH

SETUP

Initial set up of the LN-10 control for the system com-

ponents being used and for general operator prefer-

ences is done using a pair of 8-pole DIP switches

located inside the LN-10 control box.

"Other: Power Source Independent" power

source selection dip switch setting:

The LN-10 is designed to work with the following

Lincoln Electric power sources: CV250, CV300-I,

CV300, CV400-I, CV400, CV500-I, CV655, DC250,

DC400, DC600, DC650 PRO, DC1000, Pulse Power

500 (non-pulse CV modes only), the V300 PRO,

V350 PRO, and the DC655. To use the LN-10 with

other power sources, the "Other: Power Source

Independent" power source selection dip switch set-

ting (S1 switches 1-4 in the OFF position) may be

used. All LN-10 features operate as described else-

where in this manual except for the following differ-

ences:

ELECTRIC SHOCK can kill.

• Do not touch electrically live parts such

as output terminals or internal wiring.

• Unless using cold feed feature

when inch-

ing with gun trigger, electrode and drive mech-

anism are “hot” to work and ground and could

remain energized several seconds after the

gun trigger is released.

• Turn OFF input power at welding power

source before Control switch setup or

changing drive roll and/or guide tubes.

• Welding power source must be connected

to system ground per the National

Electrical Code or any applicable local

codes.

•Only qualified personnel should

operate this Equipment.

WARNING

Observe all additional Safety Guidelines detailed

throughout this manual.

1. Instead of displaying a preset value in volts, the top

display will show a number from "0.00" to "10.00" in

increments of 0.02. The number can be used for

setting run-in "voltage" as well as "weld preset volt-

age". When the trigger is closed or while welding,

the top display will display actual arc voltage.

The voltage displayed while welding can be used to

determine the arc voltage to be expected for a given

number setting. Actual arc voltage display will still

flash for 5 seconds after a weld has been completed.

2. If a loss of arc voltage occurs, wire will NOT stop

feeding. The Loss of Voltage Sense Shutdown fea-

ture is disabled to permit the use of the LN-10 with

power source connections that do not connect the

work voltage back to the LN-10 through the input

power cable. The actual weld voltage while welding

will NOT be shown on the top display if the work

voltage is not available to the LN-10 through the

input power cable.

Setup DIP Switch Access

1) Shut off the input power to the LN-10 control by

turning off the power at the welding power source it

is connected to.

Have qualified personnel do the set up and

maintenance work. Turn the input power off at

the power source before working inside the wire

feeder.

-----------------------------------------------------------------------

2) Remove the two screws on the top of the LN-10

control box door and swing the door down to open.

3) Locate the two 8-pole DIP switches, near the top

left corner of the LN-10 Control P.C. board, labeled

S1 and S2.

NOTE: Switch settings are only programmed during

input power-up restoration.

WARNING

B-2

OPERATION

B-2

Setting the DIP Switches

The DIP switches are each labeled with an “ON”

arrow showing the on direction for each of the 8 indi-

vidual switches in each DIP switch (S1 and S2). The

functions of these switches are also labeled and set

as described below:

Wire Drive Head Selection

The LN-10 control is set up for proper presettable wire

feed speed by setting S1 DIP switches (5 to 8) as

appropriate per the following examples for the head

specification and 10 Series wire drive external gear

selection being used:

For K1563-1,-3 or K1564-Series (LN-10 Boom) or

K1559-1 (LN-10 Bench) with 35-500 IPM (0.89-12.7

m/m) Low Speed Ratio set S1 DIP Switch as follows:

For K1563-1,-3 or K1564-Series (LN-10 Boom) or

K1559-1 (LN-10 Bench) with 50-750 IPM (1.25-19.0

m/m) High Speed Ratio set S1 DIP Switch as fol-

lows: (initial factory setting)

LN-10

For K679-1 (Single Head Boom) with 50-770 IPM

(1.27-19.5 m/m) Low Speed Ratio set S1 DIP Switch

as follows:

For K679-2 (Single Head Boom) with 80-1200 IPM

(2.00-30.5 m/m) High Speed Ratio set S1 DIP Switch

as follows:

Note: The K679-1 and -2 require the K1562-1 control box.

Welding Power Source Selection

The LN-10 Control is set up for proper presettable

weld voltage control by setting S1 DIP switches (1 to

4) as appropriate per the following information for the

welding power source being used:

CV-250/CV 300-I:

CV-300/CV 400-I:

CV-400/CV 500-I:

CV-655: (initial factory setting)

V350-PRO And V450-PRO:

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Head

Pwr Sources

12 3 456 78

Head

For K1563-2,-4 (LN-10 Boom) or K1559-2 (LN-10

Bench) with 55-825 IPM (1.40-21.0 m/m) Low

Speed Ratio set S1 DIP Switch as follows:

For K1563-2,-4 (LN-10 Boom) or K1559-2 (LN-10

Bench) with 80-1250 IPM (2.00-31.8 m/m) High

Speed Ratio set S1 DIP Switch as follows:

Pwr Sources

12 3 456 78

M 4 S R + -

12 3 456 78

Head

Pwr Sources

12 3 456 78

Head

Pwr Sources

12 3 456 78

Head

Pwr Sources

12 3 456 78

Head

Pwr Sources

12 3 456 78

Head

Metric/English Wire Feed Speed Display Selection

The LN-10 Control is set up for Wire Feed Speed dis-

play in Metric units (m/min.) or English units (IPM) by

setting S2 DIP Switch 1 (Labeled “M”):

S2 switch 1 OFF = IPM (as shipped)

S2 switch 1 ON = m/min

4-Step Trigger Mode Operation Selection

The LN-10 Control is set up for 4-Step Trigger mode

operation with or without weld current interlock by set-

ting S2 DIP switch 2 (Labeled “4”).

When 4-Step trigger mode is selected on the LN-10

keypad (See Keypad and Display Operation in this

section) S2 DIP switch setting determines the 4-step

trigger operation:

S2 switch 2 OFF = 4-Step with current interlock

operation: (As shipped)

1) Closing Trigger initiates gas preflow time followed

by Run-in speed and strike voltage until arc strike

initiates welding.

2) Opening Trigger after welding arc is established

continues welding with weld current interlock.

(Breaking arc stops the feeder operation).

3) Reclosing Trigger continues welding but shuts off

current interlock function.

4) Reopening Trigger stops wire feed and initiates

burnback time, then gas postflow time.

M 4 S R + -

12 3 456 78

M 4 S R + -

12 3 456 78

M 4 S R + -

12 3 456 78

B-3

OPERATION

B-3

DC-250: *

DC-400:

DC-600:

DC-650 PRO:

DC-1000: *

Pulse Power 500: *

V300 PRO:

10.0 TO 45.0 VOLT LINEAR PRESET

(FOR POWER SOURCES WITH LINEAR VOLTAGE

CONTROL PROTOCOL)

0.0 TO 10.0 LINEAR PRESET:

* Requires optional K1520-1 115V/42V Transformer

Kit. LN-10

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

Pwr Sources

12 3 456 78

S2 switch 2 ON = 4-Step without current interlock

operation:

1) Closing Trigger initiates gas flow.

2) Opening Trigger initiates gas preflow timer fol-

lowed by Run-in speed and strike voltage until arc

strike initiates welding. (Trigger is released before

arc is struck, but once established breaking arc

stops the feeder operation).

3) Reclosing Trigger stops wire feed and initiates

burnback time, then gas postflow time.

4) Reopening Trigger stops gas flow if, or when, post-

flow time is over.

Security Mode Selection

The LN-10 Control is set up for Security Mode (See

“Security Mode” in this section) by setting S2 DIP

Switch 3 (Labeled “S”):

S2 switch 3 ON = Security mode ON

S2 switch 3 OFF = Security mode OFF (as shipped)

B-4

OPERATION

B-4

LN-10

M 4 S R + -

12 3 456 78

M 4 S R + -

12 3 456 78

M 4 S R + -

12 3 456 78

Robotics Mode Selection

The LN-10 control is set up for Robotics Mode by set-

ting the S2 DIP Switch 4 (Labeled “R”). For Robotics

Interface Mode to operate, a K1561-1 Robotics

Interface Module must be installed.

S2 switch 4 ON = Robotics mode ON

S2 switch 4 OFF = Robotics mode OFF (As shipped)

Maximum Limits Setting Mode Selection

The LN-10 control is set up for allowing a maximum

weld WFS and arc voltage setting for each procedure

by setting S2 DIP Switch 5 (Labeled “+”)

S2 switch 5 ON = Max. Limits Setting mode ON

When Maximum Limits Setting mode is selected, all keys

except the procedure key are disabled. Welding is not

allowed while in this mode. The mode is used for maxi-

mum limits setup only. See “Limits Setting Mode” in this

section for the correct procedure for setting the WFS and

voltage limits.

S2 switch 5 OFF = Maximum Limits Setting mode

OFF (As shipped)

M 4 S R + -

12 3 456 78

M 4 S R + -

12 3 456 78

M 4 S R + -

12 3 456 78

M 4 S R + -

12 3 456 78

B-5

OPERATION

B-5

Minimum Limits Setting Mode Selection

The LN-10 control is set up for allowing a minimum weld

WFS and arc voltage setting for each procedure by set-

ting S2 DIP Switch 6 (Labeled “-”).

S2 switch 6 ON - Minimum Limits Setting mode ON

When Minimum Limits Setting mode is selected, all keys

except the procedure key are disabled. Welding is not

allowed while in this mode. The mode is used for mini-

mum limits setup only. See “Limits Setting Mode” in this

section for the correct procedure for setting the WFS and

voltage limits.

S2 switch 6 OFF = Minimum Limits Setting mode OFF

(As shipped)

LN-10

M 4 S R + -

12 3 456 78

M 4 S R + -

12 3 456 78

B-6

OPERATION

B-6

Keypad and Display Description

Keypad - Seven key, membrane type with "snap" tac-

tile feel and embossed domes. Long life design.

Spatter resistant surface.

Displays - Two digital LED displays with .56" (14.2

mm) character height. Top (3-1/2 digit) displays

Preset and Actual (while welding) arc voltage in volts

with (+) or (-) polarity indicators, and also displays all

timers in seconds. Bottom (4 digit) displays preset

wire feed speed in IPM, or m/m, and acceleration

selection.

Indicator Lights - Extra bright red LEDs for viewing

at almost any angle. Always indicate the feeder and

procedure selected, trigger mode being used and

function or timer being displayed.

Rotating Encoders - Knob controls increase or

decrease settings of volts and wire feed speed. (ini-

tially factory set to minimum) Alternately, the top

encoder adjusts timer settings and bottom selects

acceleration settings when selected for these parame-

ters to be displayed.

Power-Down Save

Power to the LN-10 is supplied and controlled from

the power source. The LN-10 automatically senses

the loss of power when the power source is turned off.

Dual procedure settings, including; trigger mode, cold

feed speed, Run-in and weld speed and voltage,

timers and acceleration are automatically saved for

each feeder when power is removed. This feature

does not require batteries and when power is restored

it will automatically return all settings to the state they

were in when power was removed. The operator may

overwrite any or all of these settings following power

up recall.

Operation Keys

Procedure Lights - Indicate which

procedure (A or B) is selected for the

selected feeder. The Procedure select

key selects A or B, or if REMOTE Light

is selected, the procedure selection

light is controlled by connection of an

optional Dual Procedure gun switch

(K683-1, -3) or Dual Procedure

Remote Control (K1449-1).

Cold Feed Keys - energize

the wire feeder but not the

power source or gas sole-

noid valve. Cold Feed

Forward speed is factory

set at 200 IPM, but is adjustable with WFS encoder

knob and displayed on WFS display (with ”Cld” shown

on the Voltage display) only while pressing Cold Feed

Forward, and the last speed set is stored in memory

for the next cold feeding, unless changed in Cold

Feed trigger mode (see following section). Cold Feed

Reverse retracts wire at a fixed 80 IPM speed which is

not adjustable.

Gas Purge key - energizes the gas

solenoid valve but not the wire feeder or

power source.

LN-10

KEYPAD AND DISPLAY OPERATION

VOLTS / WFS

SPOT

VOLTS

WIRE FEED SPEED

RUN-IN

BURNBACK

SPOT

PREFLOW

POSTFLOW

GAS PURGE

FORWARD

COLD FEED

G3161

LINCOLN

REVERSE

COLD FEED

THE LINCOLN ELECTRIC COMPANY CLEVELAND, OHIO U.S.A.

PROCEDURE

TRIGGER

COLD FEED

2-STEP STD

4-STEP LOCK

REMOTE

WFS

TIMER CONTROL

GAS PURGE

FORWARD

COLD FEED

REVERSE

COLD FEED

PROCEDURE

REMOTE

B-7

OPERATION

B-7

Trigger Mode Selection

Trigger Mode Select key

-enables operator to

choose mode of operation

shown by the indicator

lights. Pressing key caus-

es mode lights to

sequence (top to bottom) starting from the current

indicated selection.

Top Light - Indicates gun trigger has been selected to

perform the Cold Feed Forward function in exactly the

same manner as Cold Feed Forward key (See

Operation Keys - Cold Feed Keys) with the same

memory stored adjustable speed setting, and “Cld”

shown on the Voltage display.

Second Light - indicates 2-step (standard) trigger

mode.

1. Trigger closure energizes the solenoid valve,

then the wire feeder and the power source

after Preflow time.

2. Releasing the trigger turns off the wire feeder,

then power source after burnback time and

then the gas solenoid valve after Postflow time.

Third Light - indicates 4-step (lock) trigger mode.

This mode may be selected to include or exclude weld

current interlock. (See “4-Step Trigger Mode

Operation Selection” in this section for 4 step Trigger

Mode operation)

Bottom Light - indicates Spot Weld Mode, which will

only light if a spot time is set (See “Display Control

Keys” in this section). If set to 0.0 seconds, spot

mode light selection will be skipped. Trigger closure

energizes the gas solenoid valve, then wire feeder

and the power source. The spot timer starts when

current flows. The wire feeder and power source then

solenoid valve are all turned off when the spot on

timer times out even though the trigger is opened or is

still closed. Preflow/Postflow and burnback timers are

also functional in spot mode. (See “Display Control

Keys” in this section).

Display Control Keys

Timer Select key - enables operator to

choose burnback, spot or gas timers, as

indicated by the appropriate light.

Pressing the key causes lights to

sequence (top to bottom, then all off) starting from the

current indicated selection.

When a timer is selected the Voltage display shows

the time setting in seconds, as indicated by “SEC” dis-

played on the speed display. The times are set using

the Voltage encoder knob.

Top Light - indicates preflow time

is being displayed, set 0.0 to 2.5

seconds (0.2 sec as shipped). This

is the time the shielding gas flows

before the wire feed and power

source are activated.

Second Light - indicates spot time is being displayed,

set 0.0 (as shipped) to 199.9 seconds.

Third Light - indicates burnback time is being dis-

played, set 0.00 (as shipped) to 0.25 seconds. This is

the time the arc power is delayed at the stop of the

weld, and should be set to the lowest time required to

prevent the wire sticking in the weld.

Bottom Light - indicates postflow time is being dis-

played, set 0.0 to 10.0 seconds (0.5 sec as shipped).

This is the

time the shielding gas flows after the wire feed and

power source are deactivated.

Pressing Timer Select Key again, or closing the gun

trigger, shuts all timer lights off, indicating weld

Voltage and Wire Feed Speed are again being dis-

played, and set by the appropriate encoder knob.

LN-10

SPOT

TRIGGER

COLD FEED

2-STEP STD

4-STEP LOCK

TIMER

BURNBACK

SPOT

PREFLOW

POSTFLOW

B-8

OPERATION

B-8

Control Select key - enables operator to

choose Run-In procedure as indicated by the

light turning on. When light is on, the settings of

Run-In Wire Feed Speed and Voltage are dis-

played. After Weld procedure is set, Run-in pro-

cedure should be set to optimize arc starting.

Speed encoder knob can adjust run-in

speed between min. rated speed and up to

the procedure Weld speed setting. Run-in

speed setting can not exceed Weld speed

setting. Run-in speed setting of 100 IPM or less is recommend-

ed for optimum starting. Factory setting is near min. rated

speed.

If set below minimum rated speed “- -” will show on the WFS

display, indicating Run-in speed is set to match weld speed set-

ting.

The Run-in (strike) voltage can be set above or below the Weld

voltage setting up to a max of 60 V. If set below a min of 10 V,

the Run-In (strike) voltage display shows “---”, indicating the

Run-In Voltage is set to match the weld voltage setting. Also,

the difference between Run-in voltage and Weld voltage set-

tings is maintained automatically if the Weld voltage setting is

changed, so the run-in voltage encoder knob does not need to

be changed to follow the Weld voltage setting.

When trigger is closed (and preflow time is over) the wire feeds

at Run-In speed and volts until the welding arc strikes, which

causes the feed speed and volts to change to Weld settings.

If the arc does not strike within about 2 seconds, the Run-In

speed automatically changes to Weld speed to permit “Hot”

feeding at higher speed setting for loading wire.

Pressing control key again, or closing the gun trigger, shuts off

light indicating knob settings and displays are returned to Weld

Voltage and Wire Feed Speed.

Digital “Memory” Voltmeter

When the welding gun trigger is activated, the top LN-10 display

reads actual welding voltage from 0.0 to 60.0 VDC with auto-

matic polarity indication for positive (+) or negative (-) electrode.

If actual voltage drops below 8.0 volts for over 0.8 sec when the

trigger is closed, Loss of Voltage Sense Shutdown will occur.

See “Loss of Voltage Sense Shutdown” in this section.

The last welding voltage monitored at the end of the weld is dis-

played for 5 seconds after the weld has stopped, as indicated

by a 5 second “blinking” display. This allows checking actual

weld voltage after weld has stopped.

Any keypad or trigger operation will interrupt the 5 second

memory display.

Acceleration Selection

To provide optimum starting of various

processes and procedures, the wire feed

acceleration of the LN-10 can be set to five lev-

els; 1 thru 5, for each feeder and procedure. 1

is the slowest acceleration and 5 is the fastest.

(Factory set to 4.)

To change acceleration hold the Gas Purge Key closed, then

press the Control key. The top (Voltage) display shows “Acc”

indicating acceleration setting, 1 thru 5, is displayed on the bot-

tom (Speed) display. Use the speed encoder knob to change

setting from 1 thru 5.

To exit this function, and enter the acceleration setting into the

procedure memory, press both keys again or close the trigger.

Security Mode

Security mode is used to capture timer, acceleration, and control

selections and settings, then to disable these selections until

security mode is deactivated. Encoder knob setting changes of

cold feed, weld speed and weld voltage are not disabled.

Security mode is activated, or deactivated, by shutting off the

input power to the LN-10 with all Timer and Control settings as

desired for both procedures for both Feeders. Then setting S2

DIP switch 3 inside the LN-10 Control Box ON or OFF and restor-

ing input power (See “Setting DIP Switches” in this section).

When activated, the Timer and Control selections no longer light,

but function with the captured settings. All other keys and

encoder knob controls function normally.

LN-10

CONTROL

GAS PURGE

CONTROL

VOLTS / WFS

RUN-IN

B-9

OPERATION

B-9

Maximum and Minimum Limits Setting

Modes

Limits setting modes are available for limiting the

range for setting wire feed speed and voltage. The

limits can be set independently for each procedure.

The following steps should be followed for setting the

maximum and minimum limits:

1. Turn off the power at the power source.

2. Remove the two screws at the top of the LN-10

control box and open the control box door.

3. Put DIP switch S2 switch 5 in the ON position.

4. Close the control box door.

5. Turn on the power at the power source.

6. Set the maximum WFS and voltage limits for pro-

cedure A and procedure B using the two encoder

knobs and the procedure key. The maximum WFS

limit can be set for the entire range of the wire

drive that is being used. The maximum voltage

limit can be set over the range of 10.0 to 60.0 volts.

The maximum limits can be turned off indepen-

dently for each procedure by turning the encoder

knobs clockwise until the appropriate display (WFS

or voltage) reads “OFF” while the correct proce-

dure light is lit. (The limits are set to “OFF” from

the factory.

7. Turn off the power at the power source.

8. Open the control box door.

9. Put DIP switch S2 switch 5 in the OFF position and

DIP switch S2 switch 6 in the ON position.

10. Close the control box door.

11. Turn on the power at the power source.

12. Set the minimum WFS and voltage limits for pro-

cedure A and procedure B using the two encoder

knobs and the procedure key. The minimum WFS

limit can be set from the minimum speed of the

wire drive that is being used to the maximum limit

that has been set for the selected procedure. The

minimum voltage limit can be set over the range of

10.0 to the maximum voltage limit that has been

set for the selected procedure. The minimum lim-

its can be turned off independently for each proce-

dure by turning the encoder knobs counter clock-

wise until the appropriate display (WFS or voltage

reads “OFF” while the correct procedure light is

lit. (The limits are set to “OFF” from the factory).

13. Turn off the power at the power source.

14. Open the control box door.

15. Put DIP switch S2 switch 6 in the OFF position.

16. Close the control box door.

17. Reinstall the two screws that had previously been

removed in step 2.

LN-10

B-10

OPERATION

B-10

DUAL PROCEDURE REMOTE

CONTROL (K1449-1)

When this option is connected to the LN-10 Control

Box receptacle, and the Procedure Key selects

“REMOTE” the front panel knob controls and proce-

dure selection is transferred to the knob encoder con-

trols and Procedure Selector Switch of the remote,

which function in the exact same manner. Remote

knob encoders set Weld voltage and wire feed speed,

as well as Trigger Cold Feed Speed, but not Timers or

Run-In.

If using the optional K683-1, -3 Dual Procedure

Switch, for a wire drive, to select A or B along with the

(K1449-1) remote, both the front panel and remote

Procedure selector and switch must be set to

“REMOTE” and “Gun Switch” (center) positions.

The LN-10 Procedure lights indicate whether A or B is

remotely selected.

WIRE REEL LOADING - READI-REELS,

SPOOLS OR COILS

To Mount a 30 Lb. (14 kg) Readi-Reel Package

(Using the Molded Plastic K363-P Readi-Reel

Adapter:)

The Spindle should be located in the LOWER mounting hole.

1) Depress the Release Bar on the Retaining Collar

and remove it from the spindle.

2) Place the Adapter on the spindle.

3) Re-install the Retaining Collar. Make sure that the

Release Bar “pops up” and that the collar retainers

fully engage the retaining groove on the spindle.

4) Rotate the spindle and adapter so the retaining

spring is at the 12 o'clock position.

5) Position the Readi-Reel so that it will rotate in a

direction when feeding so as to be de-reeled from

bottom of the coil.

6) Set one of the Readi-Reel inside cage wires on the

slot in the retaining spring tab.

7) Lower the Readi-Reel to depress the retaining

spring and align the other inside cage wires with

the grooves in the molded adapter.

8) Slide cage all the way onto the adapter until the

retaining spring "pops up" fully.

Check to be sure the Retaining Spring has fully

returned to the locking position and has SECURELY

locked the Readi-Reel Cage in place. Retaining

Spring must rest on the cage, not the welding elec-

trode.

___________________________________________

9) To remove Readi-Reel from Adapter, depress

retaining spring tab with thumb while pulling the

Readi-Reel cage from the molded adapter with

both hands. Do not remove adapter from spindle.

FIGURE B.1

To Mount 10 to 44 Lb. (4.5-20 kg) Spools

(12"/300 mm Diameter) or 14Lb.(6 Kg)

Innershield Coils:

The Spindle should be located in the LOWER mounting hole.

(For 8" (200 mm) spools, a K468 spindle adapter must

first be slipped onto spindle.)

(For 13-14 lb. (6 Kg) Innershield coils, a K435 Coil

Adapter must be used).

1) Depress the Release Bar on the Retaining Collar

and remove it from the spindle.

2) Place the spool on the spindle making certain the

spindle brake pin enters one of the holes in the

back side of the spool. Be certain the wire comes

off the reel in a direction so as to de-reel from the

bottom of the coil.

3) Re-install the Retaining Collar. Make sure that the

Release Bar “pops up” and that the collar retainers

fully engage the retaining groove on the spindle.

LN-10

WARNING

B-11

OPERATION

B-11

To Mount a 50-60 Lb. (22.7-27.2 kg) Coil:

(Using K1504-1 Coil Reel) (For 50-60 lb Readi-

Reels a K438 Readi-Reel Adapter must be used).

The Spindle must be located in the UPPER mounting hole.

1) With the K1504-1 Coil Reel mounted on to the 2"

(51 mm) spindle (or with reel laying flat on the

floor) loosen the spinner nut and remove the reel

cover. (See Figure B.2).

2) Before cutting the tie wires, place the coil of elec-

trode on the reel so it unwinds from the bottom as

the reel rotates.

3) Tighten the spinner nut against the reel cover as

much as possible by hand using the reel cover

spokes for leverage. DO NOT hammer on the

spinner nut arms.

4) Cut and remove only the tie wire holding the free

end of the coil. Hook the free end around the rim

of the reel cover and secure it by wrapping it

around. Cut and remove the remaining tie wires.

Always be sure the free end of the coil is securely

held while the tie wires are being cut and until the wire

is feeding through the drive rolls. Failure to do this will

result in “backlashing” of the coil, which may tangle

the wire. A tangled coil will not feed so it must either

be untangled or discarded.

___________________________________________

5) Be sure the coil reel is engaged with the spindle

brake pin and the Release Bar on the Retaining

Collar “pops up” and that the collar retainers fully

engage the retaining groove on the spindle.

FIGURE B.2

FEEDING ELECTRODE AND BRAKE

ADJUSTMENT

1) Turn the Reel or spool until the free end of the

electrode is accessible.

2) While tightly holding the electrode, cut off the bent

end and straighten the first 6" (150 mm). Cut off

the first 1" (25 mm). (If the electrode is not proper-

ly straightened, it may not feed or may jam causing

a "birdnest".)

3) Insert the free end through the incoming guide

tube.

4) Press the Cold Inch key or the Cold Feed Mode

gun trigger and push the electrode into the drive

roll.

When feeding with the gun trigger, unless “COLD

FEED” trigger mode is selected, the electrode and

drive mechanism are always “HOT” to work and

ground and could remain “HOT” several seconds after

the gun trigger is released.

___________________________________________

5) Feed the electrode through the gun.

6) Adjust the brake tension with the thumbscrew on

the spindle hub, until the reel turns freely but with

little or no overrun when wire feeding is stopped.

Do not overtighten.

DRIVE ROLL PRESSURE SETTING

The LN-10 pressure is factory pre-set to about posi-

tion “2" as shown on the pressure indicator on the

front of the feedplate door. This is an approximate

setting.

The optimum drive roll pressure varies with type of

wire, surface condition, lubrication, and hardness.

Too much pressure could cause “birdnesting”, but too

little pressure could cause wire feed slippage with

load and/or acceleration. The optimum drive roll set-

ting can be determined as follows:

LN-10

SPINNER NUT

COVER

PLATE

SLOTS

CARDBOARD

COIL LINER

COIL

TIE WIRE

SPRING

LOADED ARM

REEL

CAUTION

WARNING

B-12

OPERATION

B-12

1) Press end of gun against a solid object that is

electrically isolated from the welder output and

press the gun trigger for several seconds.

2) If the wire "birdnests", jams, or breaks at the drive

roll, the drive roll pressure is too great. Back the

pressure setting out 1/2 turn, run new wire through

gun, and repeat above steps.

3) If the only result is drive roll slippage, disengage

the gun, pull the gun cable forward about 6" (150

mm). There should be a slight waviness in the

exposed wire. If there is no waviness, the pres-

sure is too low. Increase the pressure setting

turn, reconnect the gun, tighten locking clamp and

repeat the above steps.

PROCEDURE FOR SETTING ANGLE

OF FEEDPLATE

1) Loosen the clamping collar screw using a 3/16"

Allen wrench. The clamping collar screw is

accessed from the bottom of the feedplate. It is

the screw which is perpendicular to the feeding

direction.

2) Rotate feedplate to the desired angle and tighten

clamping collar screw.

GAS GUARD REGULATOR SETTING

NOTE: Gas supply pressure must be regulated to a

maximum of 80 psi(5.5 bar).

1) With the gas supply shut off, the Gas Guard regu-

lator flow adjusting Key should be set to maximum

(full clockwise) which is rated to be 60 SCFH (28

l/min).

2) Adjust gas supply flow rate for a level higher than

will be required, then adjust Gas Guard flow

adjusting Key counterclockwise to the desired gas

flow rate.

MAKING A WELD

1) Use only a Lincoln Electric recommended constant

voltage DC power source compatible with the LN-

10 Wire Feeder.

2) Properly connect the electrode and work leads for

the correct electrode polarity.

3) Use the Mode Selection key to set desired trigger

mode for each procedure. (Refer to “Trigger Mode

Selection” in this section)

4) Use Control Select and encoder knobs to set desired

Weld feed speed and voltage then Run-in speed and

voltage to optimize arc starting. (Set for each proce-

dure if using front panel, remote control or optional

dual procedure switch.) (Refer to “Operation Keys”

and “Display Control Keys” in this section)

5) Adjust the wire feed acceleration if desired, for

each feeder and procedure. (Refer to “Acceleration

Selection” in this section)

6) Use Timer Select and Voltage Encoder knob to set

desired timers. (Refer to “Trigger Mode Selection”

in this section)

7) Feed the electrode through the gun and cable and

then cut the electrode within approximately .38"

(9.5 mm) of the end of the contact tip for solid wire

and within approximately .75" (19mm) of the exten-

sion guide for cored wire.

8) Connect work cable to metal to be welded. Work

cable must make good electrical contact to the

work. The work must also be grounded as stated in

"Arc Welding Safety Precautions".

9) If used, be sure shielding gas valve is turned on.

10) Position electrode over joint. End of electrode

may be lightly touching the work.

11) Lower welding helmet, close gun trigger, and start

welding. Hold the gun so the contact tip to work

distance gives the correct electrical stickout as

required for the procedure being used.

12) To stop welding, release the gun trigger and then

pull the gun away from the work after the arc goes

out and Postflow time, if used, is over.

13) If necessary to optimize arc starting, readjust wire

speed acceleration, (Refer to “Acceleration

Selection” in this section) and/or Run-In speed,

(Refer to “Display Control Keys” in this section).

LN-10

When using an Open Arc process,

it is necessary to use correct eye,

head, and body protection.

____________________________________

WARNING

B-13

OPERATION

B-13

WIRE REEL CHANGING

At the end of a coil, remove the last of the old elec-

trode coil from the conductor cable by either pulling it

out at the nozzle end of the gun or by using the follow-

ing procedure:

1) Cut the end of the electrode off at the gun end. Do

not break it off by hand because this puts a slight

bend in the wire making it difficult to pull it back

through the nozzle.

2) Disconnect the gun cable from the gun connector

on the LN-10 wire drive unit and lay the gun and

cable out straight.

3) Using pliers to grip the wire, pull it out of the cable

from the connector end.

4) After the electrode has been removed, reconnect

the gun cable to the drive. Load a new reel of elec-

trode per the instructions in “Wire Reel Loading” in

this section.

LOSS OF VOLTAGE SENSE SHUTDOWN

If the actual displayed voltage, when the trigger is

closed, drops below 8.0 volts for over 0.8 second it is

assumed the voltage feed back sensing circuit to the

LN-10 is opened or faulty, so Loss of Voltage Sense

Shutdown occurs until the trigger is released.

This shutdown stops the motor, shuts off the gas flow

and disables the power source output to prevent the

LN-10 voltage control from driving the power source

output too high due to loss of proper feedback sensing

via #21 (WORK) and #67 (ELECTRODE) sensing

leads.

WIRE FEED OVERLOAD PROTECTION

The LN-10 has solid-state overload protection of the

wire drive motor. If the wire drive motor becomes

overloaded for an extended period of time, the protec-

tion circuitry turns off the power source, wire feed and

gas solenoid, and then displays “H30” on the WFS

display (with blank Voltage display). This indicates

the wire drive motor is overloaded and will remain

shut down for about 30 seconds before the unit will

automatically reset. The “H30” display decrements

every second until it reaches “H00”. At that time, the

unit resets automatically and the previous displays will

return indicating the unit is ready to operate again.

Overloads can result from improper tip size, liner,

drive rolls, or guide tubes, obstructions or bends in the

gun cable, feeding wire that is larger than the rated

capacity of the feeder or any other factors that would

impede normal wire feeding. (See “Avoiding Wire

Feeding Problems” in the MAINTENANCE section).

GROUNDING LEAD PROTECTOR

The frame of the LN-10 Control is grounded to the

frame of the power source by a lead in the control

cable. An overload protector prevents welding current

from damaging this lead if the electrode circuit touch-

es the wire feeder frame while the electrode is electri-

cally hot.

If such a grounding lead fault occurs, the WFS display

will show “GLP,” (with blank Voltage display) and the

trigger circuit will be disabled. To reset the circuit,

release the trigger, make sure that the electrode is not

touching the wire feeder frame, and then either press

any key on the keypad or close the trigger. When the

GLP circuit is reset, the “GLP” display is removed and

the wire feeder is returned to normal operating mode.

LN-10

B-14

OPERATION

B-14

EXPLANATION OF PROMPTING

AND ERROR MESSAGES

Display Prompt or Error

Acc Displayed on Voltage display, indicates WFS

display is showing acceleration setting, “1" to

“5" (See “Acceleration Selection” in this sec-

tion).

OFF Displayed on WFS and voltage displays; indi-

cates limits for WFS or voltage are off for the

displayed procedure. (See “Maximum and

Minimum Limits Setting Modes” in this sec-

tion).

SEC Displayed on WFS display, indicates Voltage

display is showing a Timer setting in sec-

onds. (See “Display Control Keys” in this

section)

GLP Displayed on WFS display, indicates that the

Grounding Lead Protector circuit was activat-

ed due to excessive current flow into the

wire feeder frame. When the GLP circuit is

activated the wire feeder is disabled (the trig-

ger output to the power source is opened up,

the motor is stopped, and the gas solenoid is

turned off). To resume normal operation,

release the trigger, make sure that the elec-

trode is not touching the wire feeder frame,

and then either press a key on the keypad or

close the trigger. (See “Grounding Lead

Protector” in this section)

Cld Displayed on Voltage display when Cold

Feed Forward or Cold Feed Reverse Key is

pressed, or Cold Feed Trigger mode is

selected. Indicates wire is fed “cold” (no

weld voltage) at the speed indicated on the

WFS display. (See “Operation Keys” and

“Trigger Mode Selection” in this section).

--- Displayed on Voltage or WFS displays with

RUN-IN selected, indicates setting will match

those set for Weld Voltage and Wire Feed

Speed (See “Display Control Keys” in this

section).

HXX Displayed on WFS display, indicates wire feed over-

load. XX indicates time remaining in seconds before

unit resets automatically. (See “Wire Feed Overload

Protection” in this section and “Avoiding Wire

Feeding Problems” in the MAINTENANCE section).

Er EEPROM error. Usually occurs at power-up.

Indicates one or more of the recalled settings is out

of acceptable limits. Press any key to return to nor-

mal operation. Be sure to check all voltage, wire feed

speed, acceleration and timer settings before you

proceed.

LN-10

TABLE C.1 – DRIVE ROLL AND GUIDE TUBE KITS

Wire Size 4-Roll 4-Roll

DH Drive Single Drive

(4-Driven) (2-Driven)

Solid Steel Electrode

0.025” (0.6 mm) KP1505 - 030S KP655 - 025S

0.030” (0.8 mm) KP1505 - 030S KP655 - 030S

0.035” (0.9 mm) KP1505 - 035S KP655 - 035S

0.040” (1.0 mm) KP1505 - 040S KP655 - 035S

0.040” (1.0 mm) KP1505 - 045S KP655 - 035S

0.045” (1.2 mm) KP1505 - 045S KP655 - 052S

0.052” (1.4 mm) KP1505 - 052S KP655 - 052S

1/16” (1.6 mm) KP1505 - 1/16S KP655 - 1/16

5/64” (2.0 mm) KP1505-5/64 KP655 - 3/32

3/32” (2.4 mm) KP1505-3/32 ---------------

Cored Electrode

0.030 (0.8 mm) KP1505 - 035C ---------------

0.035” (0.9 mm) KP1505 - 035C KP655 - 035C

0.040” (1.0 mm) KP1505 - 045C KP655 - 035C

0.045” (1.2 mm) KP1505 - 045C KP655 - 052C

0.052” (1.4 mm) KP1505 - 052C KP655 - 052C

1/16” (1.6 mm) KP1505 - 1/16C KP655 - 1/16

0.068” - 0.072” (1.7 - 1.8 mm) KP1505 - 068 KP655 - 3/32

5/64” (2.0 mm) KP1505 - 5/64 KP655 - 3/32

3/32” (2.4 mm) KP1505 - 3/32 ---------------

7/64”

Lincore Hard Facing

(2.8mm) KP1505 - 7/64H ---------------

7/64” (2.8mm) KP1505 - 7/64 ---------------

.120” (3.0mm) KP1505 - 120 ---------------

Aluminum Electrode

0.035” (0.9 mm) KP1507 - 035A KP656 - 035A

0.040” (1.0 mm) KP1507 - 040A ---------------

3/64” (1.2 mm) KP1507 - 3/64A KP656 - 3/64A

1/16” (1.6 mm) KP1507 - 1/16A KP656 - 1/16A

Aluminum Electrode

(For use with Binzel Guns Only)

0.040” (1.0 mm) --------------- KP647 - 040A

3/64” (1.2 mm) --------------- KP647 - 3/64A

1/16” (1.6 mm) --------------- KP647 - 1/16A

C-1

ACCESSORIES

C-1

LN-10

C-2

ACCESSORIES

C-2

K683-3 DUAL PROCEDURE SWITCH

Kit includes gun switch, and mountings for Lincoln

Innershield and Magnum guns, with 15 ft. (4.5m) con-

trol cable and 5-pin plug with two leads to connect to

gun trigger.

SPINDLE ADAPTERS:

K162H (Not required for LN-10 Bench Models)

Spindle for boom mounting Readi-Reels and 2" (51

mm) I.D. spools with 60 lb. (27.2 kg) capacity. User

mounted to appropriately prepared boom framework.

Includes an easily adjustable friction brake for control

of overrun.

When a 2" (51 mm) spindle is used with Readi-Reels

or coils not on 12" (305 mm) O.D. spools, an adapter

is required:

Coil Adapter:

K1504-1 Permits 50 lb to 60 lb (22.7-27.2 Kg.) Coils

to be mounted on 2” (51 mm) O.D. spindles.

K435 Permits 14 lb. (6 kg) Innershield coils to be

mounted on 2" (51 mm) O.D. spindles.

K468 Permits 8" (203 mm) O.D. spools to be mount-

ed on 2" (51 mm) O.D. spindles.

Readi-Reel Adapters:

K363P Adapts Lincoln Readi-Reel coils of electrode

30 lb. (14 kg) and 22 lb. (10 kg) to a 2" (51 mm) spin-

dle. Durable molded plastic one piece construction.

Designed for easy loading; adapter remains on spin-

dle for quick changeover.

K438 Adapts Lincoln Readi-Reel coils of electrode

50-60 lb. (22.7-27.2 kg) to a 2" (51 mm) spindle.

GUN ADAPTERS (FOR 10 SERIES

WIRE DRIVE)

The LN-10 wire feeder is equipped with a factory

installed K1500-2 gun connection kit. This kit is for

guns having a Tweco #2-#4 type connector. The LN-

10 has been designed to make connecting a variety of

guns easy and inexpensive with the K1500 series of

gun connection kits. Gun trigger and dual procedure

lead connections connect to the single 5 pin recepta-

cle on the front of the feed head box.

INPUT CABLE ASSEMBLIES:

K1797-25

Consists of a 14-conductor control cable extension 25ʼ

in length.

K1797-50

Consists of a 14-conductor control cable extension 50ʼ

in length.

Note:

Extensions can only be connected up to 100ʼ Maximum

length.

K1520-1 115V/42V TRANSFORMER KIT

Required to use LN-10 with Lincoln Power Sources

without 42VAC auxiliary and a 14-pin connector recep-

tacle. These power sources include the DC-250, DC-

600 (Below Code 10500), DC-1000 and Pulse Power

500. Also can be used with older DC-400 models.

K590-4 WATER CONNECTION KIT

Includes water cooled gun tube fittings and self-sealing

outlet and inlet quick-connectors for mounting into the

DH wire drive connection box.

K659-1 GAS GUARD REGULATOR

Adjustable flow regulator with removable adjustor key

for CO2 and Argon blend gases. Mounts onto wire drive

gas inlet, and reduces gas waste and arc start "blow" by

reducing surge caused by excess pressure in supply

hose.

K1449-1 DUAL PROCEDURE

REMOTE CONTROL

Includes a remote control box with a 16 ft. (5 m) length

control cable with 4-pin plug for the mating receptacle

on the bottom of the LN-10 control box. The remote con-

trol box contains a procedure selector switch and 2

rotating knob encoders, one controls arc voltage and the

other controls wire feed speed, which function the same

as comparable controls on the LN-10 front panel, when

the remote is connected and selected by the LN-10

Procedure Key.

K1450-”L” - Extension cables are available in lengths

“L” of 12, 16 or 25 ft. (3.6, 4.9 or 7.6) to match the con-

trol to Feeder cable length used.

K683-1 DUAL PROCEDURE SWITCH

Requires K686-2 Adapter for LN-10. Kit includes gun

switch, and mountings for Lincoln Innershield and

Magnum guns, with 15 ft. (4.5 m) control cable and 3-

pin plug. K686-2 Adapter permits 3-pin plug and 5-pin

gun trigger plug to be connected to LN-10 5-pin

Trigger/Dual Procedure receptacle.

LN-10

C-3

ACCESSORIES

C-3

Magnum 200/300/400 Guns

The easiest and least expensive way to use Magnum

200/300/400 guns with the LN-10 wire feeder is to

order them with the K466-2 connector kit, or to buy a

completely assembled Magnum gun having the K466-

2 connector (such as the K497-21,-22,-23 dedicated

Magnum 400 guns and the K497-20,-21 dedicated

Magnum 200 guns).

Magnum 550 Guns

The easiest and least expensive way to use the

Magnum 550 guns with LN-10 wire feeders is to order

the gun with the K613-2 connector kit, and install a

K1500-3 gun connection kit to the wire feeder.

Lincoln Innershield and Sub Arc Guns

All of these guns can be connected to the LN-10 by

using the K1500-1 Adapter Kit.

Lincoln Fume Extraction Guns

The K556 (250XA) and K566 (400XA) guns require

that a K489-7 Fast-Mate adapter kit be installed.

The K206, K289, and K309

require only the installation of a K1500-1 connector in

the LN-10 wire feeder.

Non-Lincoln Guns

Most competitive guns can be connected to the LN-10

by using one of the K1500 series adapter kits.

K1500-1 (Lincoln Innershield gun standard connection)

Use this kit to connect the following guns: Guns having a

Lincoln standard innershield gun connector, Magnum

200/300/400 with K466-1 connector kit, and Magnum 550

guns with the K613-1 gun connection kit.

K1500-2 (Tweco #2-#4 type connection)

The K1500-2 gun adapter comes factory installed on the

LN-10 wire feeder. Use this adapter for guns that have a

Tweco #2-#4 connector. Such guns include Magnum

200/300/400 guns with K466-2 connector kit, and complete-

ly factory assembled Magnum guns that are factory

equipped with the K466-2 connector (such as the K471-21, -

22, and -23 dedicated Magnum 400 guns and the K497-20

and -21 Magnum 200 guns).

K1500-3 (Tweco #5 connection)

For Magnum 550 gun with K613-2 Connection Kit,

and any other gun having a Tweco #5 connector .

K1500-4 (Miller connection)

For any gun having a newer style Miller connector.

GUN RECEIVER BUSHINGS AND GUN ADAPTERS

K489-7 (Dual Schedule Fast-Mate Adapter)

This adapter installs directly into the wire drive feed-

plate, to provide for use of guns with Fast-Mate or

European style gun connections. This K489-7 will

handle both standard Fast-Mate and Dual Schedule

Fast-Mate guns.

GUN AND CABLE ASSEMBLIES

The following Lincoln gun and cable assemblies are

compatible with 10 Series Wire Feed heads with

appropriate K1500 Gun Adapter:

K126 (Requires K1500-1) Innershield gun and cable

assemblies are rated at 350 amps, 60% duty cycle.

(Consult sales specifications for appropriate models)

K115 (Requires K1500-1) Innershield gun and cable

assemblies are rated at 450 amps, 60% duty cycle.

(Consult sales specifications for appropriate models)

K470 (With K466-9 requires K1500-2) Magnum 300

GMAW gun and cable assemblies are rated 300

amps, 60% duty cycle. (Consult sales specifications

for appropriate models)

K471 (With K466-9 requires K1500-2) Magnum 400

GMAW gun and cable assemblies are rated 400

amps, 60% duty cycle. (Consult sales specifications

for appropriate models)

K497 (With K466-9 requires K1500-2) Magnum 200

GMAW gun and cable assemblies are rated 200

amps, 60% duty cycle. (Consult sales specifications

for appropriate models)

K541 (With K466-9 requires K1500-2) Magnum 400

Short Neck GMAW gun and cable assemblies are

rated 400 amps, 60% duty cycle. (Consult sales

specifications for appropriate models)

K598 (With K613-7 requires K1500-3) Magnum 550

GMAW gun and cable assemblies are rated 550

amps, 60% duty cycle. (Consult sales specifications

for appropriate models) The following Lincoln gun and

cable assemblies are equipped with a Fast-Mate™

connector. They can be used with 10 Series wire feed

models by installing a K489-2 Fast-Mate™ adapter kit

and a K1500-1 Lincoln Gun adapter.

K684 Magnum "Super Cool" FM water cooled

GMAW gun and cable assemblies are rated 450

amps, 100% duty cycle (CO2). (Consult sales specifi-

cations for appropriate models)

LN-10

C-4

ACCESSORIES

C-4

K1561-1 ROBOTICS INTERFACE

MODULE

The module plugs directly into the LN-10 control board

and provides an interface to a properly equipped

Fanuc robot. When installed and properly configured,

the K1561-1 Robotics Interface Module allows com-

plete control of the welding process from the robot

controller.

The Lincoln Electric Companyʼs Automation Center

should be contacted for questions regarding installa-

tion or operation of the Robotics Interface Module.

K1557-1 SWIVEL MOUNT

The K1557-1 Swivel mount attaches to the power

source. This kit includes a feeder adapter plate that

allows the feeder to rotate on top of the power source.

The feeder can be easily separated from the swivel

mount at any time. This option is compatible with the

K1556-1 Light Duty Caster Kit.

K1556-1 LIGHT DUTY CASTER KIT

This option provides 4 casters and all required hard-

ware to mount it to the Power Feed 10. This option is

compatible with the K1557-1 Swivel Mount.

K1555-1 INSULATED LIFT HOOK

For applications where an insulated lift hook is

required. This kit provides an easily installed, heavy

duty insulated lift eye that mounts to the wire reel

stand mast. See the instructions provided with the kit

for installation.

K1634-1 WIRE REEL ENCLOSURE KIT

The K1634-1 Wire Reel Enclosure Kit provides the

necessary parts to cover the wire and protect it from

excessive dirt and contamination. The kit is not for use

with 60lb coils (most 30 lb, 15kg, 44 lb fiber spools,

and smaller coils will work). The kit includes a 2 part

plastic reel cover, a Magnum conduit adapter for the

incoming end of the wire feeder feed plate, and a

short length of Magnum conduit to go between the

reel cover and the feedplate.

LN-10

K498 Magnum 200 FM GMAW gun and cable

assemblies are rated for 200 amps 60% duty cycle.

(Consult sales specifications for appropriate models)

K534 Magnum 250L FM GMAW gun and cable

assemblies are rated for 250 amps, 30% duty cycle.

(Consult sales specifications for appropriate models)

K478 Magnum 300 FM GMAW gun and cable

assemblies are rated for 300 amps, 60% duty cycle.

(Consult sales specifications for appropriate models)

K479 Magnum 400 FM GMAW gun and cable

assemblies are rated for 400 amps, 60% duty cycle.

(Consult sales specifications for appropriate models)

USING DUAL PROCEDURE WITH FAST-MATE

GUNS

There are a number of different options available for

using dual procedure with Fast-Mate guns. These

configurations are outlined below along with any addi-

tional required equipment.

Using Dual Schedule with Fast-Mate Guns

on -10 Series Feeders

Configuration 1

K489-7 Dual Schedule Fast-Mate adapter

K575-Magnum 400 DS/FM gun (or competitive

DS/FM gun)

Configuration 2

K489-7-Dual Schedule Fast-Mate adapter

K683-1-Dual Procedure Switch (3 pin)

K686-2-"Y" adapter (3pin + 5 pin to 5 pin)

K*-Non-DS Fast-Mate gun (Magnum 450WC,

Magnum 200, Magnum 300, Magnum 400, and

others)

K1558-1 REMOTE SWITCH INTERFACE

MODULE

The Module provides for user interface connection of

an external switch (flow switch, etc.) which must be

closed to enable the feeder welding operation. Also,

the Module provides for interface connection of exter-

nal equipment (fume extractor, etc.) to the Moduleʼs

isolated relay contacts which actuate when the feeder

welding gas solenoid is activated (representing weld-

ing operation in process).

D-1

MAINTENANCE

D-1

LN-10

Avoiding Wire Feeding Problems

Wire feeding problems can be avoided by observing

the following gun handling and feeder set up proce-

dures:

• Do not kink or pull cable around sharp corners.

• Keep the electrode cable as straight as possible

when welding or loading electrode through cable.

• Do not allow dolly wheels or trucks to run over

cables.

• Keep cable clean by following maintenance

instructions.

• Use only clean, rust-free electrode. The Lincoln

electrodes have proper surface lubrication.

• Replace contact tip when the arc starts to become

unstable or the contact tip end is fused or

deformed.

• Do not use excessive wire spindle brake settings.

• Use proper drive rolls, guide tubes and drive roll

pressure settings.

Periodic Maintenance

Wire Drive Motor and Gearbox

Every year inspect the gearbox and coat the gear

teeth with a moly-disulfide filled grease. Do not use

graphite grease.

Every six months check the motor brushes. Replace

them if they are less than 1/4” long.

Gun and Cable Maintenance

See appropriate Operatorʼs Manual.

Procedure for Removing Feedplate from

Wire Feeder

1) Loosen the clamping collar screw using a 3/16"

Allen wrench. The clamping collar screw is

accessed from the bottom of the feedplate. It is

the screw which is perpendicular to the feeding

direction.

2) Loosen the retaining screw, which is also

accessed from bottom of feeder, using a 3/16"

Allen wrench. Continue to loosen the screw until

the feedplate can be easily pulled off of the wire

feeder.

MAINTENANCE

Safety Precautions

Routine Maintenance

Drive Rolls and Guide Tubes

After feeding every coil of wire, inspect the drive roll

section. Clean it as necessary. Do not use a solvent

for cleaning the idle roll because it may wash the

lubricant out of the bearing. The driver roll and guide

tubes are stamped with the wire sizes they will feed.

If a wire size other than that stamped on the roll(s) is

to be used, the roll(s) and guide tubes must be

changed.

The drive rolls for .035” (0.9mm) through .052”

(1.3mm) cored electrode and 1/16” (1.6mm) through

3/32” (2.4mm) electrode have a double set of teeth so

they can be reversed for additional life. Drive rolls for

.023" (0.6 mm) through .052" (1.3 mm) solid elec-

trodes and aluminum sizes have no teeth, but use two

grooves so they also can be reversed for additional

life.

See “Procedure to Install Drive Roll and Guide Tubes”

in the INSTALLATION section for roll changing

instructions.

Wire Reel Mounting - Readi-Reels and

10lb through 30lb (4.5-14kg) Spools

No routine maintenance required. Do not lubricate 2”

(51mm) spindle.

WARNING

Observe all additional Safety Guidelines detailed

throughout this manual.

ELECTRIC SHOCK can kill.

• Do not touch electrically live parts such

as output terminals or internal wiring.

•

When inching with gun trigger, electrode and

drive mechanism are “hot” to work and

ground and could remain energized several

seconds after the gun trigger is released.

• Turn OFF input power at welding power

source before installation or changing

drive roll and/or guide tubes.

• Welding power source must be connected

to system ground per the National

Electrical Code or any applicable local

codes.

•Only qualified personnel should

perform this installation.

E-1

TROUBLESHOOTING

E-1

LN-10

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

CAUTION

This Troubleshooting Guide is provided to help you

locate and repair possible machine malfunctions.

Simply follow the three-step procedure listed below.

Step 1. LOCATE PROBLEM (SYMPTOM).

Look under the column labeled “PROBLEM (SYMP-

TOMS)”. This column describes possible symptoms

that the machine may exhibit. Find the listing that

best describes the symptom that the machine is

exhibiting.

Step 2. POSSIBLE CAUSE.

The second column labeled “POSSIBLE CAUSE” lists

the obvious external possibilities that may contribute

to the machine symptom.

Step 3. RECOMMENDED COURSE OF ACTION

This column provides a course of action for the

Possible Cause, generally it states to contact your

local Lincoln Authorized Field Service Facility.

If you do not understand or are unable to perform the

Recommended Course of Action safely, contact your

local Lincoln Authorized Field Service Facility.

HOW TO USE TROUBLESHOOTING GUIDE

WARNING

Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel.

Unauthorized repairs performed on this equipment may result in danger to the technician and

machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical

Shock, please observe all safety notes and precautions detailed throughout this manual.

__________________________________________________________________________

Rough wire feeding or wire not feed-

ing, but drive rolls are turning.

Variable or “hunting” arc.

1. Gun cable kinked and/or twisted.

2. Wire jammed in gun and cable.

3. Check for current position of

drive rolls relative to split wire

guide groove.

4. Drive rolls may not be seated

properly.

5. Gun cable dirty.

6. Worn drive roll.

7. Worn nozzle or cable liner.

9. Partially flashed or melted contact

tip

10. Incorrect drive roll pressure.

11. Improper liner, contact tip, or

inner/outer wire guides.

12. Incorrect wire drive or gear ratio

selection on the control p.c.

board.

1. Wrong size, worn and/or melted

contact tip.

2. Worn work cable or poor work

connection.

3. Loose electrode or work cable

connections.

4. Wrong polarity.

5. Gas nozzle extended beyond gun

tip or wire stickout too long while

welding.

6. Poor gas shielding on processes

requiring gas.

7. Improper power source selection

on the control p.c. board.

TROUBLESHOOTING

LN-10

Observe all Safety Guidelines detailed throughout this manual

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

CAUTION

PROBLEMS

(SYMPTOMS)

POSSIBLE

CAUSE

RECOMMENDED

COURSE OF ACTION

E-2E-2

If all recommended possible areas

of misadjustment have been

checked and the problem persists,

Contact your local Lincoln

Authorized Field Service Facility.

1. Improper procedures or techniques.

2. Improper gas shielding.

1. Tip overheating because of prolonged

or excessive high current and/or duty

cycle welding.

1. The wire drive motor may be over-

loaded. “Hxx” will be displayed on the

WFS display, where “xx” is the num-

ber of seconds until the wire drive

attempts to run again.

2. A jumper plug or K1558-1 Remote

Switch Interface Module must be

properly installed into connector J5.

3. Damaged wiring in the trigger circuit.

4. Control p.c. board failure.

1. Damaged leads to the drive motor.

2. Damaged wire drive motor.

3. Damaged control p.c. board.

1. Damaged leads to the motor

tachometer.

2. Damaged tachometer.

3. Damaged control p.c. board

1. Power source is unable to provide arc

voltage because of thermal shutdown

or other failure.

Poor arc striking with sticking or

“blast-offs”, weld porosity, narrow

and ropy looking bead, or electrode

stubbing into the plate while weld-

ing.

Tip seizes in the diffuser.

Motor does not turn when trigger is

pulled.

The drive motor does not turn

although arc voltage is present

and the gas solenoid is on.

No control of wire feed speed.

Motor turns. Gas solenoid operates

properly and arc voltage is present.

Wire feed speed can be set on the

display, but has no control of the

wire feed speed.

Wire feed motor turns and gas sole-

noid operates, but no arc voltage is

present.

TROUBLESHOOTING

LN-10

Observe all Safety Guidelines detailed throughout this manual

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

CAUTION

PROBLEMS

(SYMPTOMS)

POSSIBLE

CAUSE

RECOMMENDED

COURSE OF ACTION

E-3E-3

If all recommended possible areas

of misadjustment have been

checked and the problem persists,

Contact your local Lincoln

Authorized Field Service Facility.

TROUBLESHOOTING

LN-10

Observe all Safety Guidelines detailed throughout this manual

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

CAUTION

PROBLEMS

(SYMPTOMS)

POSSIBLE

CAUSE

RECOMMENDED

COURSE OF ACTION

Speed does not change when weld

current flows.

Voltmeter does not function proper-

ly. Welding may or may not vary

from normal procedure. Wire feeds

properly.

Cold feed forward or cold feed

reverse buttons on keypad do not

work, but motor control otherwise

functions properly.

Gas purge key does not operate

the gas solenoid, but gas flow does

occur while welding.

1. Run-in and weld speeds are set

to the same value.

2. Current sensing reed switch is not

operating properly.

3. The wiring from the control p.c.

board to the weld current sensing

reed switch is damaged.

4. Damaged control p.c. board.

1. The work sense lead (#21) or the

electrode sense lead (#67) may

have intermittent or poor connec-

tions.

2. Improper power source selection

on the control p.c. board.

3. Control p.c. board failure.

1. The connector from the control

p.c. board to the display p.c.

board or the connector from the

display p.c. board to the keypad

are loose or improperly inserted.

2. Damaged keypad

3. Damaged display p.c. board.

4. Damaged control p.c. board.

1. The connector from the control

p.c. board to the display p.c.

board or the connector from the

display p.c. board to the keypad

are loose or improperly inserted.

2. Damaged keypad

3. Damaged display p.c. board.

3. Damaged control p.c. board.

E-4E-4

If all recommended possible areas

of misadjustment have been

checked and the problem persists,

Contact your local Lincoln

Authorized Field Service Facility.

TROUBLESHOOTING

LN-10

Observe all Safety Guidelines detailed throughout this manual

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

CAUTION

PROBLEMS

(SYMPTOMS)

POSSIBLE

CAUSE

RECOMMENDED

COURSE OF ACTION

Pressing the procedure key does

not select between A - Remote - B.

Pressing the timer or control key has

no effect while not welding.

Pressing the trigger key has no

effect while not welding.

1. The connector from the control

p.c. board to the display p.c.

board or the connector from the

display p.c. board to the keypad

are loose or improperly inserted.

2. Damaged keypad

3. Damaged display p.c. board.

4. Damaged control p.c. board.

1. Make sure that the DIP switches

on the control p.c. board are not

set for security mode.

2. The connector from the control

p.c. board to the display p.c.

board or the connector from the

display p.c. board to the keypad

are loose or improperly inserted.

3. Damaged keypad

4. Damaged display p.c. board.

5. Damaged control p.c. board.

1. The connector from the control

p.c. board to the display p.c.

board or the connector from the

display p.c. board to the keypad

are loose or improperly inserted.

2. Damaged keypad

3. Damaged display p.c. board.

4. Damaged control p.c. board.

E-5E-5

If all recommended possible areas

of misadjustment have been

checked and the problem persists,

Contact your local Lincoln

Authorized Field Service Facility.

TROUBLESHOOTING

LN-10

Observe all Safety Guidelines detailed throughout this manual

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

CAUTION

PROBLEMS

(SYMPTOMS)

POSSIBLE

CAUSE

RECOMMENDED

COURSE OF ACTION

One of the knobs changes the dis-

play, but the other doesnʼt.

Neither knob changes the display.

Displays & LEDʼs on keypad are off.

The green and red LEDʼs on the

control p.c. board are off.

Displays & LEDʼs on keypad are off.

The green and red LEDʼs on the con-

trol p.c. board are both blinking at

about one second intervals.

Displays & LEDʼs on keypad are off.

The green or red LED on the control

p.c. board is blinking at a very fast

or erratic rate.

1. The display is in a mode that can

only use one encoder.

2. The connector from the control

p.c. board to the encoder p.c.

boards may be loose or improper-

ly inserted.

3. Damaged encoder p.c. board.

4. Damaged control p.c. board.

1. The connector from the control

p.c. board to the encoder p.c.

boards may be loose or improper-

ly inserted.

2. Damaged control p.c. board.

3. Damaged encoder p.c. boards.

1. Power source is off.

2. Power source supply is not sup-

plying 42 VAC to the wire feeder

control box.

3. Damaged input power wiring in

the LN-10 control box.

4. Damaged control p.c. board.

1. The connectors from the control

p.c. board to the display p.c.

board are loose or improperly

inserted.

2. Damaged display p.c. board.

3. Damaged control p.c. board.

1. Damaged control p.c. board.

E-6E-6

If all recommended possible areas

of misadjustment have been

checked and the problem persists,

Contact your local Lincoln

Authorized Field Service Facility.

TROUBLESHOOTING

LN-10

Observe all Safety Guidelines detailed throughout this manual

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

CAUTION

PROBLEMS

(SYMPTOMS)

POSSIBLE

CAUSE

RECOMMENDED

COURSE OF ACTION

The K1449-1 remote control is not

functioning when the Procedure

LED is in the REMOTE position.

Dual procedure switch is not func-

tioning at the gun.

Wire feed speed is consistent and

adjustable, but operates at the

wrong speed.

1. The remote control Amphenol

connection is not securely

attached.

2. Faulty wiring from the Amphenol

connector to the control p.c.

board.

3. Damaged remote control.

4. Damaged control p.c. board.

1. Machine and remote control not

properly set for using a dual pro-

cedure switch at the gun

2. Disconnected or damaged wiring

between the wire drive and con-

trol box.

3. Damaged wiring in the LN-10 wire

drive.

4. Damaged wiring in the LN-10 con-

trol box.

5. Damaged control p.c. board.

1. DIP switch S1 is incorrectly set for

the wrong wire drive or gear ratio.

2. Damaged control p.c. board.

E-7E-7

If all recommended possible areas

of misadjustment have been

checked and the problem persists,

Contact your local Lincoln

Authorized Field Service Facility.

TROUBLESHOOTING

LN-10

Observe all Safety Guidelines detailed throughout this manual

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

CAUTION

PROBLEMS

(SYMPTOMS)

POSSIBLE

CAUSE

RECOMMENDED

COURSE OF ACTION

ʻErʼ is displayed on power up.

ʻGLPʼ is displayed.

After pressing the trigger, wire

feeds for a couple seconds, but

stops. The voltage display reads

less than 8.0 volts while the wire is

feeding.

The knobs do not control the com-

plete range of wire feed speed or

voltage.

Gas solenoid not operating properly

or intermittent.

1. EEPROM error detected.

2. Damaged control p.c. board.

1. Ground Loop Protection fault

occurred

2. GLP reed switch failure.

3. Damaged control p.c. board.

1. Power source work & electrode

sense lead polarity switch or

jumper is not correctly set.

2. Damaged wiring between the con-

trol p.c. board and the work and

electrode connections.

3. Damaged control p.c. board

1. Limits are set for wire feed speed

or voltage.

2. DIP switch S1 is incorrectly set for

the wrong wire drive or gear ratio.

3. Improper power source selection

on the control p.c. board.

1. Inlet gas pressure exceeding 80

psi(5.5 bar). Verify that gas pres-

sure regulator is operating proper-

ly.

E-8E-8

If all recommended possible areas

of misadjustment have been

checked and the problem persists,

Contact your local Lincoln

Authorized Field Service Facility.

TROUBLESHOOTING

E-9

Observe all Safety Guidelines detailed throughout this manual

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

CAUTION

PC BOARD TROUBLESHOOTING

GUIDE - CONTROL P.C. BOARD

c. If PC board is visibly damaged mechanically,

inspect for cause, then remedy before installing a

replacement PC board.

If there is damage to the PC board or if replacing

PC board corrects problem, return it to the local

Lincoln Electric Field Service Shop.

E-9

ELECTRIC SHOCK can kill.

• Have a qualified individual install and

service this equipment.

• Turn the power source input power off

at the disconnect switch before work-

ing on this equipment.

• Do not touch electrically hot parts.

---------------------------------------------------------------------

WARNING

Procedure for Replacing PC Boards

Before replacing a PC board which is suspected of

being defective, visually inspect the PC board in ques-

tion for any electrical or mechanical damage to any of

its components and conductors on the back of the

board.

a. If there is no visible damage to the PC board, install

a new one and see if this remedies the problem. If

the problem is remedied, reinstall the old PC board

to see if the problem still exists. If it does no longer

exist with old PC board:

1. Check the PC board harness connector pins for

corrosion, contamination, or looseness.

2. Check leads in the plug harness for loose or

intermittent connection.

b. If PC board is visibly damaged electrically, before

possibly subjecting the new PC board to the same

cause of failure, check for possible shorts, opens, or

grounds caused by:

1. Frayed or pinched lead insulation.

2. Poor lead termination, such as a poor contact or

a short to adjacent connection or surface.

3. Shorted or open motor leads, or other external

leads.

4. Foreign matter or interference behind the PC

boards.

F-1

DIAGRAMS

F-1

LN-10

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside

the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number.

F-2

DIAGRAMS

F-2

LN-10

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside

the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number.

F-3

DIAGRAMS

F-3

LN-10

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside

the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number.

512

541

539

522

512

GE AR BO X

GU N

520

519

561

560

520

519

P. M.

TACH.

561

520

560

519

561

560

CHO KE PCB

P1 12

CON NEC TOR CA VI TY NUMBER I NG SEQUENCE

(NON LEAD SI DE OF CONNEC TOR )

ELECT RI CAL SYMBOL S PER E1 537.

J3 4

GA S

14 7

WI RE DR I VE RE C E PTACL E

539

10 11

BKA

541

512

SWITCH

522

RE CEP T A C L E

TRI GGER AND

DU AL PROCE DURE

HEAD

ASSEMBLY

SENSOR

CURR E N T

FROM

CA B L E

EL ECTRO DE

WIRING DIAGRAM (LN-10 / STT- 10 WIRE DRI VE)

N. A.

541

539

522

N. A. CHOK E PCB ASSEMBL Y NOT

INCL U DED ON EARL I ER WIRE

DRI VES.

3-9-2001E

M19828

F-4

DIAGRAMS

F-4

LN-10

M18903

7-2000

(15.30)

(30.35)

(20.46)

(14.43) (5.25)

(10.66)

BENCH MODEL DIMENSION PRINT

DIMENSION PRINT

LN-10

F-5

DIAGRAMS

F-5

3.00

6.00

2.42

12.74

7.81 6.55

14.71

4.44

5/16-18UNC-2B

(4 PLACES)

5.25

11.00

2.25 4.08

10.40

WIRE DRIVE

DIMENSION PRINT

M18904

7-2000

DIMENSION PRINT

LN-10

F-6

DIAGRAMS

F-6

WARNING

GRAPHICS SHOWN REPRESENT M17869-1.

YEAR

WARRANTY

4.58

4.27

5.25 2.80

R.141

(3 SLOTS)

10.92

13.75

2.63

10.10

12.75

14.67

14.65

5-2-97

M18299

Boom Model Control Box

Dimension Print

DIMENSION PRINT

WARNING

AVISO DE

PRECAUCION

ATTENTION

WARNUNG

ATENÇÃO

Spanish

French

German

Portuguese

Japanese

Chinese

Korean

Arabic

READ AND UNDERSTAND THE MANUFACTURER’S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO BE

USED AND FOLLOW YOUR EMPLOYER’S SAFETY PRACTICES.

SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS

CONSUMIBLES QUE VA A UTILIZAR, SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR.

LISEZ ET COMPRENEZ LES INSTRUCTIONS DU FABRICANT EN CE QUI REGARDE CET EQUIPMENT ET LES PRODUITS A

ETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR.

LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER-

STELLERS. DIE UNFALLVERHÜTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN.

●Do not touch electrically live parts or

electrode with skin or wet clothing.

●Insulate yourself from work and

ground.

●No toque las partes o los electrodos

bajo carga con la piel o ropa moja-

da.

●Aislese del trabajo y de la tierra.

●Ne laissez ni la peau ni des vête-

ments mouillés entrer en contact

avec des pièces sous tension.

●Isolez-vous du travail et de la terre.

●Berühren Sie keine stromführenden

Teile oder Elektroden mit Ihrem

Körper oder feuchter Kleidung!

●Isolieren Sie sich von den

Elektroden und dem Erdboden!

●Não toque partes elétricas e elec-

trodos com a pele ou roupa molha-

da.

●Isole-se da peça e terra.

●Keep flammable materials away.

●Mantenga el material combustible

fuera del área de trabajo.

●Gardez à l’écart de tout matériel

inflammable.

●Entfernen Sie brennbarres Material!

●Mantenha inflamáveis bem guarda-

dos.

●Wear eye, ear and body protection.

●Protéjase los ojos, los oídos y el

cuerpo.

●Protégez vos yeux, vos oreilles et

votre corps.

●Tragen Sie Augen-, Ohren- und Kör-

perschutz!

●Use proteção para a vista, ouvido e

corpo.

WARNING

AVISO DE

PRECAUCION

ATTENTION

WARNUNG

ATENÇÃO

Spanish

French

German

Portuguese

Japanese

Chinese

Korean

Arabic

LEIA E COMPREENDA AS INSTRUÇÕES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO, E SIGA AS

PRÁTICAS DE SEGURANÇA DO EMPREGADOR.

●Keep your head out of fumes.

●Use ventilation or exhaust to

remove fumes from breathing zone.

●Los humos fuera de la zona de res-

piración.

●Mantenga la cabeza fuera de los

humos. Utilice ventilación o

aspiración para gases.

●Gardez la tête à l’écart des fumées.

●Utilisez un ventilateur ou un aspira-

teur pour ôter les fumées des zones

de travail.

●Vermeiden Sie das Einatmen von

Schweibrauch!

●Sorgen Sie für gute Be- und

Entlüftung des Arbeitsplatzes!

●Mantenha seu rosto da fumaça.

●Use ventilação e exhaustão para

remover fumo da zona respiratória.

●Turn power off before servicing.

●Desconectar el cable de ali-

mentación de poder de la máquina

antes de iniciar cualquier servicio.

●Débranchez le courant avant l’entre-

tien.

●Strom vor Wartungsarbeiten

abschalten! (Netzstrom völlig öff-

nen; Maschine anhalten!)

●Não opere com as tampas removidas.

●Desligue a corrente antes de fazer

serviço.

●Não toque as partes elétricas nuas.

●Do not operate with panel open or

guards off.

●No operar con panel abierto o

guardas quitadas.

●N’opérez pas avec les panneaux

ouverts ou avec les dispositifs de

protection enlevés.

●Anlage nie ohne Schutzgehäuse

oder Innenschutzverkleidung in

Betrieb setzen!

●Mantenha-se afastado das partes

moventes.

●Não opere com os paineis abertos

ou guardas removidas.

• Sales and Service through Subsidiaries and Distributors Worldwide •

Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com

• World's Leader in Welding and Cutting Products •

Lincoln Electric Ln 10 Heads And Controls Im587 B Users Manual

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