Graco Inc 311365G Users Manual Ultra Max II/Ultimate Mx II, Repair, English

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2015-02-09

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Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
Copyright 2005, Graco Inc. is registered to I.S. EN ISO 9001
IMPORTANT SAFETY INSTRUCTIONS
Read all warnings and instructions in this manual.
Save these instructions.
311365G
Ultra
®
Max II/Ultimate Mx II
Korean patent10-0579681
- For Portable Airless Spraying of Architectural Coatings and Paints -
Repair
ti13450a
695/795 HI
ti13459a
695/795 LOW
ti13461a
MARK V
ti13460a
1095/1595 HI
Table of Contents
2311365G
Table of Contents
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Component Identification and Function . . . . . . . . 7
General Repair Information . . . . . . . . . . . . . . . . . . 8
Pressure Relief Procedure . . . . . . . . . . . . . . . . . 8
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Mechanical/Fluid Flow . . . . . . . . . . . . . . . . . . . . 10
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Pressure Control Board . . . . . . . . . . . . . . . . . . . . 16
100 - 120 Vac North American and
Japan/Taiwan Motor Control Board . . . . . . 16
240 Vac Motor Control Board . . . . . . . . . . . . . . 18
240 Vac Filter Board . . . . . . . . . . . . . . . . . . . . . 19
110 Vac U.K. Motor Control Board . . . . . . . . . . 20
110 Vac U.K. Filter Board . . . . . . . . . . . . . . . . . 20
Pressure Adjust Potentiometer . . . . . . . . . . . . . 22
Pressure Control Transducer . . . . . . . . . . . . . . 23
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Drive and Bearing Housing Replacement . . . . . . 26
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Motor Replacement . . . . . . . . . . . . . . . . . . . . . . . . 28
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Displacement Pump Replacement for 695/795 . . 30
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Displacement Pump Replacement
1095/1595/Mark V . . . . . . . . . . . . . . . . . . . . . . 32
Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 36
Models
311365G 3
Models
Vac Model Type Lo-Boy Hi-Boy
120
North America
695 Standard 255130 249642
Premium 255131 249644
795 Standard 255132 249646
Premium 255133 249648
1095 Standard 249651
Premium 249653
1595 Standard 253060
Premium 253059
Mark V 249904
120
North America
1595 Standard 249658**
Premium 249659**
Mark V 249903**
Ultimate Mx II 695 Standard 826093 826067
Premium 826094 826069
795 Standard 826071
Premium 826072
1095 Standard 826073
Premium 826074
1595 Standard 826082
Premium 826081
Ultimate Mx II 1595 Standard 826075
Premium 826076
240
Europe
695 255134 249663
795 249666
256165
1095 249667
Mark V 249905
256166
240
Europe Multi-cord
695 255135 249668
795 249671
1095 249672
Mark V* 249907
110
UK
695 249673
795 249674
1095 249675
Mark V 249906
240
Asia
695 255138 249681
795 249683
1095 249684
*Also for Asia and Australia;
**Not ETL Approved
All models not available in all
countries.
Models
4311365G
240
Australia
695 255139 249685
795 255140 249687
1095 249688
100
Japan & Taiwan
695 255136 249676
795 255137 249678
1095 249680
Vac Model Type Lo-Boy Hi-Boy
Warnings
311365G 5
Warnings
The following warnings are for the setup, use, grounding, maintenance and repair of this equipment. The exclamation
point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risks. Refer back to
these warnings. Additional, product-specific warnings may be found throughout the body of this manual where appli-
cable.
Grounding Instructions
This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shock
by providing an escape wire for the electric current. This product is equipped with a cord having a grounding wire with
an appropriate grounding plug. The plug must be plugged into an outlet that is properly installed and grounded in
accordance with all local codes and ordinances.
WARNING
GROUNDING
• Improper installation of the grounding plug is able to result in a risk of electric shock.
• When repair or replacement of the cord or plug is required, do not connect the grounding wire to
either flat blade terminal.
• The wire with insulation having an outer surface that is green with or without yellow stripes is the
grounding wire.
• Check with a qualified electrician or serviceman when the grounding instructions are not completely
understood, or when in doubt as to whether the product is properly grounded.
• Do not modify the plug provided; if it does not fit the outlet, have the proper outlet installed by a qual-
ified electrician.
• This product is for use on a nominal 120V circuit and has a grounding plug similar to the plug illus-
trated in the figure below.
• Only connect the product to an outlet having the same configuration as the plug.
• Do not use an adapter with this product.
Extension Cords:
• Use only a 3-wire extension cord that has a 3-blade grounding plug and a 3-slot receptacle that
accepts the plug on the product.
• Make sure your extension cord is not damaged. If an extension cord is necessary, use 12 AWG
(2.5 mm2) minimum to carry the current that the product draws.
• An undersized cord results in a drop in line voltage and loss of power and overheating.
ti9164a
Warnings
6311365G
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
fire and explosion:
• Do not spray flammable or combustible materials near an open flame or sources of ignition such as
cigarettes, motors, and electrical equipment.
• Paint or solvent flowing through the equipment is able to result in static electricity. Static electricity
creates a risk of fire or explosion in the presence of paint or solvent fumes. All parts of the spray sys-
tem, including the pump, hose assembly, spray gun, and objects in and around the spray area shall
be properly grounded to protect against static discharge and sparks. Use Graco conductive or
grounded high-pressure airless paint sprayer hoses.
• Verify that all containers and collection systems are grounded to prevent static discharge.
• Connect to a grounded outlet and use grounded extensions cords. Do not use a 3-to-2 adapter.
• Do not use a paint or a solvent containing halogenated hydrocarbons.
• Keep spray area well-ventilated. Keep a good supply of fresh air moving through the area. Keep
pump assembly in a well ventilated area. Do not spray pump assembly.
• Do not smoke in the spray area.
• Do not operate light switches, engines, or similar spark producing products in the spray area.
• Keep area clean and free of paint or solvent containers, rags, and other flammable materials.
• Know the contents of the paints and solvents being sprayed. Read all Material Safety Data Sheets
(MSDS) and container labels provided with the paints and solvents. Follow the paint and solvents
manufacturer’s safety instructions.
• Fire extinguisher equipment shall be present and working.
• Sprayer generates sparks. When flammable liquid is used in or near the sprayer or for flushing or
cleaning, keep sprayer at least 20 feet (6 m) away from explosive vapors.
SKIN INJECTION HAZARD
• Do not aim the gun at, or spray any person or animal.
• Keep hands and other body parts away from the discharge. For example, do not try to stop leaks
with any part of the body.
• Always use the nozzle tip guard. Do not spray without nozzle tip guard in place.
• Use Graco nozzle tips.
• Use caution when cleaning and changing nozzle tips. in the case where the nozzle tip clogs while
spraying, follow the Pressure Relief Procedure for turning off the unit and relieving the pressure
before removing the nozzle tip to clean.
• Do not leave the unit energized or under pressure while unattended. When the unit is not in use, turn
off the unit and follow the Pressure Relief Procedure for turning off the unit.
• High-pressure spray is able to inject toxins into the body and cause serious bodily injury. In the event
that injection occurs, get immediate surgical treatment.
• Check hoses and parts for signs of damage. Replace any damaged hoses or parts.
• This system is capable of producing 3300 psi. Use Graco replacement parts or accessories that are
rated a minimum of 3300 psi.
• Always engage the trigger lock when not spraying. Verify the trigger lock is functioning properly.
• Verify that all connections are secure before operating the unit.
• Know how to stop the unit and bleed pressure quickly. Be thoroughly familiar with the controls.
WARNING
Warnings
311365G 7
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Always wear appropriate gloves, eye protection, and a respirator or mask when painting.
• Do not operate or spray near children. Keep children away from equipment at all times.
• Do not overreach or stand on an unstable support. Keep effective footing and balance at all times.
• Stay alert and watch what you are doing.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not kink or over-bend the hose.
• Do not expose the hose to temperatures or to pressures in excess of those specified by Graco.
• Do not use the hose as a strength member to pull or lift the equipment.
ELECTRIC SHOCK HAZARD
Improper grounding, setup, or usage of the system can cause electric shock.
• Turn off and disconnect power cord before servicing equipment.
• Use only grounded electrical outlets.
• Use only 3-wire extension cords.
• Ensure ground prongs are intact on sprayer and extension cords.
• Do not expose to rain. Store indoors.
PRESSURIZED ALUMINUM PARTS HAZARD
Do not use 1, 1, 1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids
containing such solvents in pressurized aluminum equipment. Such use can cause serious chemical
reaction and equipment rupture, and result in death, serious injury, and property damage.
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment,
follow the Pressure Relief Procedure in this manual. Disconnect power or air supply.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating
area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic
fumes, burns, and hearing loss. This equipment includes but is not limited to:
• Protective eye wear
• Clothing and respirator as recommended by the fluid and solvent manufacturer
•Gloves
• Hearing protection
WARNING
Component Identification and Function
8311365G
Component Identification and Function
English
1 Premium Digital Display
2 ON/OFF switch
3 Pressure control
4 Prime / Spray valve
5Filter
6AutoClean2™
7 Siphon tube
8Pump
9Bearing Housing / ProConnect™
10 Fluid Outlet
11 Drain tube
12 Trigger Lock
13 Model/serial tag
14 WatchDog™ Switch (not Mark V)
5. 6. 7. 8.
9.
10.
11.
12.
ti13451a
General Repair Information
311365G 9
General Repair Information
Pressure Relief Procedure
SKIN INJECTION HAZARD
System pressure must be manually relieved to
prevent system from starting or spraying
accidentally. Fluid under high pressure can be
injected through skin and cause serious injury.
To reduce risk of injury from injection, splashing
fluid, or moving parts, follow Pressure Relief
Procedure whenever you:
• are instructed to relieve pressure
• stop spraying
• check or service any system equipment
• install or clean spray tip
1. Turn pressure control knob to zero.
2. Turn ON/OFF switch to OFF.
3. Unplug power supply cord.
4. Hold metal part of gun firmly to grounded
metal pail. Trigger gun to relieve pressure.
5. Lock gun safety latch.
6. Open prime valve. Leave prime valve open
until ready to spray again.
If suspected that spray tip or hose is
completely clogged, or that pressure has
not been fully relieved after following steps
above, VERY SLOWLY loosen tip guard
retaining nut or hose end coupling to
relieve pressure gradually, then loosen
completely. Then clear tip or hose
obstruction.
1. Keep all screws, nuts, washers, gaskets,
and electrical fittings removed during repair
procedures. These parts are not normally
provided with replacement assemblies.
ELECTRIC SHOCK HAZARD
MOVING PARTS HAZARD
HOT SURFACE HAZARD
To reduce risk of serious injury, including
electric shock, do not touch moving or electrical
parts with fingers or tools while testing repair.
Shut off and unplug sprayer when inspection is
complete. Install all covers, guards, gaskets,
screws, washers and shroud before operating
sprayer.
2. Test repair after problem is corrected.
3. If sprayer does not operate properly, review
repair procedure to verify procedure was
done correctly. If necessary, see
Troubleshooting, page 11, for other
possible solutions.
CAUTION
To reduce risk of pressure control malfunction:
• Use needle-nose pliers to disconnect wire.
Never pull on wire, pull on connector.
• Mate wire connectors properly. Center flat
blade of insulated male connector in
female connector.
• Route wires carefully to avoid interference
with other connections of pressure control.
Do not pinch wires between cover and
control box.
Grounding
10 311365G
Grounding
WARNING
Improper installation or alteration of grounding
plug results in risk of electric shock, fire or
explosion that could cause serious injury or
death.
1. Ultra Max II 695, 795 and 1095 100-200
Vac models require a 50/60 Hz, 15A circuit
with a grounding receptacle. Ultra Max II
1595/Mark V 120 Vac models require a
50/60 Hz 20A circuit with a grounding
receptacle; 220-240 Vac models require a
50/60 Hz, 10A circuit with a grounding
receptacle.
2. Do not alter ground prong or use adapter.
3. 120 Vac: A 12 AWG, 3 wires with grounding
prong, 300 ft (90 m) extension cord may be
used. 220-240 Vac: You may use a 3-wire,
1.0 mm (12 AWG) (minimum) extension
cord up to 90 m long. Long lengths reduce
sprayer performance.
ti2810a
Troubleshooting
311365G 11
Troubleshooting
Mechanical/Fluid Flow
Relieve pressure; page 9.
TYPE OF PROBLEM
WHAT TO CHECK
If check is OK, go to next check
WHAT TO DO
When check is not OK, refer to this column
E=XX is displayed 1. Fault condition exists 1. Determine fault correction from table,
page 13.
False tripping of WatchDog
system. EMPTY is dis-
played. Pump does not run.
1. Operating conditions out of
WatchDog parameters. Pump
output is low, see below.
1. Turn pressure down. Refer to operation
manual for adjusting. Operate without
WatchDog active; see operation manual.
Pump output is low 1. Spray tip worn 1. Follow Pressure Relief procedure Warn-
ing, then replace tip. See your separate
gun or tip manual.
2. Spray tip clogged 2. Relieve pressure. Check and clean spray
tip.
3. Paint supply 3. Refill and reprime pump.
4. Intake strainer clogged 4. Remove and clean, then reinstall
5. Intake valve ball and piston ball
are not seating properly
5. Remove intake valve and clean. Check
balls and seats for nicks; replace if neces-
sary; see pump manual 310643 or
310894. Strain paint before using to
remove particles that could clog pump.
6. Suction hose connections 6. Tighten any loose connections. Check for
missing or damaged seals.
7. Fluid filter, tip filter, or tip is
clogged or dirty.
7. Clean filter; see operation manual.
8. Prime valve leaking 8. Relieve pressure. Repair prime valve.
9. Verify pump does not continue to
stroke when gun trigger is
released. (Prime valve not leak-
ing.)
9. Service pump; see pump manual 310643
or 310894.
10. Leaking around throat packing
nut which may indicate worn or
damaged packings.
10. Replace packings; see pump manual. Also
check piston valve seat for hardened paint
or nicks and replace if necessary. Tighten
packing nut/wet-cup.
11. Pump rod damage 11. Repair pump. See pump manual 310643
or 310894.
12. Low stall pressure 12. Turn pressure knob fully clockwise. Make
sure pressure control knob is properly
installed to allow full clockwise position. If
problem persists, replace pressure trans-
ducer.
13. Piston packings are worn or
damaged
13. Replace packings; see pump manual
310643 or 310894.
Troubleshooting
12 311365G
Pump output is low 14. O-ring in pump is worn or dam-
aged
14. Replace o-ring; see pump manual 310643
or 310894.
15. Intake valve ball is packed with
material
15. Clean intake valve; see pump manual
310643 or 310894.
16. Pressure setting is too low 16. Increase pressure; see pump manual
310643 or 310894.
17. Large pressure drop in hose with
heavy materials
17. Use larger diameter hose and/or reduce
overall length of hose. Use of more than
100 ft of 1/4 in. hose significantly reduces
performance of sprayer. Use 3/8 in. hose
for optimum performance (50 ft minimum).
Motor runs but pump does
not stroke
1. Displacement pump pin (32)
damaged or missing; see pump
manual 310643 or 310894.
1. Replace pump pin if missing. Be sure
retainer spring (31) is fully in groove all
around connecting rod; see pump manual
310643 or 310894.
2. Connecting rod assembly (43)
damaged; see pump manual
310643 or 310894.
2. Replace connecting rod assembly; see
pump manual 310643 or 310894.
3. Gears or drive housing damaged,
page 30.
3. Inspect drive housing assembly and gears
for damage and replace if necessary; see
pump manual 310643 or 310894.
Excessive paint leakage into
throat packing nut
1. Throat packing nut is loose 1. Remove throat packing nut spacer.
Tighten throat packing nut just enough to
stop leakage.
2. Throat packings are worn or
damaged
2. Replace packings; see pump manual
310643 or 310894.
3. Displacement rod is worn or
damaged
3. Replace rod; see pump manual 310643 or
310894.
Fluid is spitting from gun 1. Air in pump or hose 1. Check and tighten all fluid connections.
Reduce engine speed and cycle pump as
slowly as possible during priming.
2. Tip is partially clogged 2. Clear tip; see tip guard manual 309640.
3. Fluid supply is low or empty 3. Refill fluid supply. Prime pump; see pump
manual 310643 or 310894. Check fluid
supply often to prevent running pump dry.
Pump is difficult to prime 1. Air in pump or hose 1. Check and tighten all fluid connections.
Reduce engine speed and cycle pump as
slowly as possible during priming.
2. Intake valve is leaking 2. Clean intake valve. Be sure ball seat is not
nicked or worn and that ball seats well.
Reassemble valve.
3. Pump packings are worn 3. Replace pump packings; see pump man-
ual 310643 or 310894.
4. Paint is too thick 4. Thin the paint according to the supplier’s
recommendations.
No display, sprayer operates 1. Display is damaged or has bad
connection
1. Check connections. Replace display.
TYPE OF PROBLEM
WHAT TO CHECK
If check is OK, go to next check
WHAT TO DO
When check is not OK, refer to this column
Troubleshooting
311365G 13
Electrical
Symptom: Sprayer does not run or stops running.
Relieve pressure; page 9.
• Plug sprayer into correct voltage, grounded outlet
• Set power switch OFF for 30 seconds and then ON
again. This ensures sprayer is in normal run mode.
• Turn pressure control knob clockwise 1/2 turn
• View digital display
WARNING
To avoid electrical shock or moving parts hazards when
covers are removed for troubleshooting, wait 30 seconds
after unplugging power cord for stored electricity to dissi-
pate. Keep clear of electrical and moving parts during
troubleshooting procedures.
If no digital display is available, use control
board status light to troubleshoot prob-
lems: Turn ON/OFF switch OFF, remove
control cover and then turn power back
ON. Observe status light. Blinking LED to-
tal count equals digital error code i.e., two
blinks equals E=02.
TYPE OF PROBLEM WHAT TO CHECK HOW TO CHECK
Sprayer does not run at all See flow chart, page 19.
Digital display is blank
Control board status light never
lights
Sprayer does not run at all Check transducer or transducer
connections
1. Make sure there is no pressure in the system (see
Pressure Relief, page 9). Check fluid path for clogs,
such as clogged filter.
2. Use airless paint spray hose with no metal braid
1/4 in. x 50 ft minimum. Smaller hose or metal braid
hose may result in high-pressure spikes.
3. Set sprayer to OFF and disconnect power to sprayer.
4. Check transducer and connections to control board.
5. Disconnect transducer from control board socket.
Check that transducer and control board contacts
are clean and secure.
6. Reconnect transducer to control board socket.
Connect power, set sprayer ON and control knob
1/2 turn clockwise. If sprayer does not run properly,
set sprayer to OFF and go to next step.
7. Install new transducer. Connect power, set sprayer
ON and control knob 1/2 turn clockwise. Replace
control board if sprayer does not run properly.
Digital display shows E=02
Control board status light blinks
2 times repeatedly
Troubleshooting
14 311365G
Sprayer does not run at all Check transducer or transducer
connections (control board is not
detecting a pressure signal).
1. Set sprayer to OFF and disconnect power to sprayer.
2. Check transducer and connections to control board.
3. Disconnect transducer from control board socket.
Check to see if transducer and control board
contacts are clean and secure.
4. Reconnect transducer to control board socket.
Connect power, set sprayer ON and control knob
to 1/2 turn clockwise. If sprayer does not run,
set sprayer to OFF and go to next step.
5. Connect a confirmed working transducer to control
board socket.
6. Set sprayer ON and control knob to 1/2 turn
clockwise. If sprayer runs, install new transducer.
Replace control board if sprayer does not run.
7. Check transducer resistance with ohmmeter (less
than 9k ohm between red and black wires and 3-6k
ohm between green and yellow wires).
Digital display shows E=03
Control board status light blinks
3 times repeatedly
TYPE OF PROBLEM WHAT TO CHECK HOW TO CHECK
Troubleshooting
311365G 15
Sprayer does not run at all Control is commanding motor to run
but motor shaft does not rotate.
Possibly locked rotor condition, an
open connection exists between
motor and control, there is a
problem with motor or control board,
or motor amp draw is excessive.
1. Remove pump and try to run sprayer. If motor runs,
check for locked or frozen pump or drive train.
If sprayer does not run, continue to step 2.
2. Set sprayer to OFF and disconnect power to sprayer.
3. Disconnect motor connector(s) from control board
socket(s). Check that motor connector and control
board contacts are clean and secure. If contacts
are clean and secure, continue to step 4.
4. Set sprayer to OFF and spin motor fan 1/2 turn.
Restart sprayer. If sprayer runs, replace control
board. If sprayer does not run, continue to step 5.
5. Perform Spin Test: Test at large 4-pin motor field
connector. Disconnect fluid pump from sprayer. Test
motor by placing a jumper across pins 1 & 2. Rotate
motor fan at about 2 revolutions per second. A cogging
resistance to motion should be felt at the fan.
The motor should be replaced if no resistance is felt.
Repeat for pin combinations 1 & 3 and 2 & 3. Pin 4
(the green wire) is not used in this test. If all spin test
is positive, continue to step 6.
Digital display shows E=05
Control board status light blinks
5 times repeatedly
TYPE OF PROBLEM WHAT TO CHECK HOW TO CHECK
Green Blue Red Black
Green Blue Red Black
Green Blue Red Black
STEP 1:
STEP 2:
STEP 3:
Troubleshooting
16 311365G
Sprayer does not run at all Control is commanding motor to run
but motor shaft does not rotate.
Possibly locked rotor condition,
an open connection exists between
motor and control, there is a problem
with motor or control board, or
motor amp draw is excessive.
6. Perform Field Short Test: Test at large 4-pin motor
field connector. There should not be continuity from
pin 4, the ground wire, and any of the remaining
3 pins. If motor field connector tests fail,
replace motor.
7. Check Motor Thermal Switch: Unplug thermal
wires. Set meter to ohms. Meter should read the
proper resistance for each model (see table below).
Digital display shows E=05
Control board status light blinks
5 times repeatedly
TYPE OF PROBLEM WHAT TO CHECK HOW TO CHECK
Resistance Table:
695 0 ohms
795 2k ohms
1095 3.9k ohms
MARK V 3.9k ohms
-
100k ohm
ti13140a
Troubleshooting
311365G 17
Sprayer does not run at all Allow sprayer to cool. If sprayer runs
when cool, correct cause of
overheating. Keep sprayer in cooler
location with good ventilation. Make
sure motor air intake is not blocked.
If sprayer still does not run, follow
Step 1.
NOTE: Motor must be cooled down for the test.
1. Check thermal device connector (yellow wires)
at control board.
2. Disconnect thermal device connector from control
board socket. Make sure contacts are clean and
secure.
3. Measure resistance of the thermal device. If reading
is not correct, replace motor.
Check Motor Thermal Switch: Unplug thermal
wires. Set meter to ohms. Meter should read the
proper resistance for each model (see table below).
4. Reconnect thermal device connector to control
board socket. Connect power, turn sprayer ON and
control knob 1/2 turn clockwise. If sprayer does not
run, replace control board.
Digital display shows E=06
Control board status light blinks
6 times repeatedly
Sprayer does not run at all Check the connections. Control
is not receiving a motor position
sensor signal
1. Turn power OFF.
2. Disconnect motor position sensor and inspect for
damage at connectors.
3. Reconnect sensor.
4. Turn power ON. If error continues, replace motor.
Digital display shows E=09
Control board status light blinks
9 times repeatedly
Sprayer does not run at all Check to see if control board is over
heating.
1. Make sure motor air intake is not blocked.
2. Make sure fan has not failed.
3. Make sure control board is properly connected
to back plate and that conductive thermal paste
is used on power components.
4. Replace control board.
5. Replace motor.
Digital display shows E=10
Control board status light blinks
10 times repeatedly
TYPE OF PROBLEM WHAT TO CHECK HOW TO CHECK
Resistance Table:
695 0 ohms
795 2k ohms
1095 3.9k ohms
MARK V 3.9k ohms
-
100k ohm
ti13140a
Troubleshooting
18 311365G
Sprayer Will Not Shut Off
1. Relieve Pressure, page 9. Leave prime valve open
and power switch OFF.
2. Remove control box cover so the control board
status light can be viewed if available.
Troubleshooting Procedure
Plumb pressure gauge into paint
hose, plug sprayer in, and turn power
switch ON. Does sprayer reach or
exceed its maximum pressure?
Unplug the transducer from control
board. Does motor stop running?
Bad transducer. Replace and test
with a new one.
Replace the control board.
Mechanical problem: See the proper
fluid pump manual for the sprayer for
further trouble shooting procedures.
NO
NO
YES
YES
Troubleshooting
311365G 19
Sprayer Will Not Run
(See following page for steps)
Remove control box cover. Turn
sprayer ON. Observe control
board status light on control
board (see page 13).
No light
Once Normal operation
Light on
Continuously
Control board
commanding
motor to run
Flashing See Error Code
section for further
troubleshooting
Connect a test
transducer to the
board. Does the
motor run?
Replace
potentiometer.
Pressure switch.
See Step 3. Is the
proper reading
present through the
thermal switch
wires?.
Replace the
ON/OFF switch.
See step 4. Does
the motor run?
See Step 1. Do
you have over
100 AC volts?
See Step 2. Do
you have over
100 AC volts?
Repair or
replace
power cord.
If motor is hot, let cool and
retest. If Step 4 still shows
incorrect resistance, replace
motor. The motor has
a defective thermal device.
Replace the
transducer
Replace the
control board.
YES
YES
YES
NO
NO
NO
NO
YES
YES
NO
Pressure Control Board
20 311365G
Pressure Control Board
100 - 120 Vac North American and Japan/Taiwan Motor Control Board
Removal
Relieve pressure; page 9. Wait 5 minutes before
servicing.
1. Remove four screws (38) and cover (96).
2. Disconnect display connector (A) from motor
control board.
3. Remove bottom two screws (39) and allow
control panel (68) to hang down freely.
4. Disconnect control board power lead(s) (D)
from ON/OFF switch (33) and motor control
board (52).
5. Disconnect potentiometer connector (C) from
motor control board.
6. Disconnect WatchDog (49) switch connector
(X) from motor control board.
7. Disconnect 15/20A switch (178) (1595 model
only).
8. Disconnect transducer connector (E) from
motor control board.
9. Disconnect motor connectors (F, G, and H)
from motor control board.
10. Remove motor shroud. Disconnect and remove
wiring from baffle.
11. Remove nut and screw (88) and disconnect
ground wire (87). Disconnect coil connector
(Y). Remove coil (81).
12. Remove top two screws (39) and control box
(61).
13. Remove six screws (27), two screws (102) and
control board.
14. Remove five screws (27), three screws (102)
and motor control board.
Installation
1. Apply small amount of thermal compound
15U114 or 110009 (5) to shaded component
areas on rear of motor control board (52).
2. Install five screws (27), three screws (102) and
motor control board.
3. Install motor control board (52) with five screws
(27). Torque to 9-11 in-lb (1.02 - 1.24 N•m).
Install and torque three screws (102) to values
in illustration.
4. Connect motor connectors, (F, G and H) to
motor control board.
5. Reconnect and install wiring in baffle. Install
motor shroud.
6. Install control box (61) with top two screws (39).
7. Install coil (81) and tighten screw and nut (88).
Tighten ground wire screw (87) and coil
connector (Y).
8. Connect transducer connector (E) to motor
control board.
9. Connect 15/20A switch (178) (1595 model
only).
10. Connect motor control board power lead(s) (D)
to ON/OFF switch (33).
11. Connect WatchDog (49) switch connector (X)
to motor control board.
12. Connect potentiometer connector (C) to motor
control board.
13. Install control panel (68) with two screws (39).
14. Connect display connector (A) to motor control
board.
15. Install cover (96) with four screws (38).
CAUTION
To reduce risk of motor control board failure, do
not overtighten screws (102) which can damage
the electric components.
Pressure Control Board
311365G 21
1595
MARK V
Aut
o
100 - 120 Vac
North American
and Japan/Taiwan
Tighten 2 screws
to 11-14 in-lb
Tighten 1 screw
to 14-17 in-lb
40
E
A
C
F
E
20
86
52
B
26
67
C
82
68
82
115
34
39
39
38
96
A61
52
5
33 D
178
49
49
X
Y
88
88
87
81
Pressure Control Board
22 311365G
240 Vac Motor Control Board
Removal
Relieve pressure; page 9. Wait 5 minutes before
servicing.
1. Remove all four screws (38) and cover (96).
2. Disconnect display connector (A) from motor
control board (52).
3. Remove bottom two screws (39). disconnect
potentiometer connector (C) from motor control
board (52). Disconnect power cord connectors
(D) and filter board connectors (J) from
ON/OFF switch (33) and remove control panel
(68).
4. Disconnect WatchDog switch connector (X)
from motor control board.
5. Disconnect motor control board power
connectors (K) from filter board (146).
6. Remove top two screws (39) and control box
(61).
7. Disconnect transducer connector (E) from
motor control board.
8. Disconnect motor connectors (F, G and H) from
motor control board.
9. Remove motor shroud disconnect and remove
wiring from baffle.
10. Remove five screws (27), three screws (102)
and motor control board.
11. Remove six screws (27), two screws (102) and
control board.
Installation
1. Apply a small amount of thermal compound
15U114 or 110009 (5) to shaded areas on rear
of motor control board (52).
2. Install six screws (27), two screws (102) and
control board.
3. Install motor control board (52) with five screws
(27). torque to 9-11 in-lb (1.02 - 1.24 N•m).
Install and torque three screws (102) to values
in illustration on page 23.
4. Connect motor connectors (F, G and H) to
motor control board.
5. Reconnect wiring and install onto baffle. Install
motor shroud.
6. Connect transducer connector (E) to motor
control board.
7. Connect motor control board power connectors
(K) to filter board (146).
8. Install control box (61) with top two screws (39).
9. Connect filter board power connectors (J) and
power cord connectors (D) to ON/OFF switch
(33).
10. Connect potentiometer connector (C) to motor
control board.
11. Connect WatchDog switch (X) to motor control
board.
12. Install control panel (68) with two screws (39).
13. Connect display connector (A) to motor control
board (52).
14. Install cover (96) with four screws (38).
CAUTION
To reduce risk of motor control board failure, do not
overtighten screws (102) which can damage the elec-
tric components.
Pressure Control Board
311365G 23
240 Vac Filter Board
Relieve pressure; page 9.
Removal
1. Remove four screws (38) and cover (96).
2. Disconnect display connector (A) from
motor control board (52).
3. Remove bottom two screws (39).
disconnect potentiometer connector (C)
from motor control board (52). Disconnect
power cord connectors (D) and filter board
connectors (J) from ON/OFF switch (33)
and remove control panel (68).
4. Disconnect WatchDog switch connector (X)
from motor control board.
5. Disconnect motor control board power
connectors (K) from filter board (146).
6. Remove four screws (163) from filter board
(146).
Installation
1. Install filter board (146) with four screws
(163).
2. Connect motor control board power
connectors (K) to filter board (146).
3. Connect filter board power connectors (J)
to top two terminals of ON/OFF switch (33)
and power cord connectors (D) to bottom
two terminals of ON/OFF switch.
4. Connect potentiometer connector (C) to
motor control board (52).
5. Connect WatchDog switch (X) to motor
control board.
6. Install control panel (68) with two screws
(39).
7. Connect display connector (A) to motor
control board (52).
8. Install cover (96) with four screws (38).
AA
240 Vac
5
52
96
38
39
34
115
33 J
A163
146
61 K
82
C
C
E80
A
20
67
E
52
26
34
82
68
X
39
ti12995a
Pressure Control Board
24 311365G
110 Vac U.K. Motor Control Board
Removal
Relieve pressure; page 9.
Relieve pressure; page 9. Wait 5 minutes
before servicing.
1. Remove four screws (38) and cover (96).
2. Disconnect display connector (A) from
motor control board.
3. Remove bottom two screws (39) and allow
control panel (68) to hang down freely.
4. Disconnect control board power lead(s) (D)
from ON/OFF switch (33) and motor control
board (52).
5. Disconnect potentiometer connector (C)
from motor control board.
6. Disconnect WatchDog (49) switch
connector (X) from motor control board.
7. Disconnect 15/20A switch (178) (1595
model only).
8. Disconnect transducer connector (E) from
motor control board.
9. Disconnect motor connectors (F, G, and H)
from motor control board.
10.Remove motor shroud. Disconnect and
remove wiring from baffle.
11.Remove nut and screw (88) and disconnect
ground wire (87). Disconnect coil connector
(Y). Remove coil (81).
12.Remove top two screws (39) and control
box (61).
13.Remove six screws (27), two screws (102)
and control board.
14.Remove five screws (27), three screws
(102) and motor control board.
Installation
1. Apply small amount of thermal compound
15U114 or 110009 (5) to shaded
component areas on rear of motor control
board (52).
2. Install five screws (27), three screws (102)
and motor control board.
3. Install motor control board (52) with five
screws (27). Torque to 9-11 in-lb (1.02 -
1.24 N•m). Install and torque three screws
(102) to values in illustration.
4. Connect motor connectors, (F, G and H) to
motor control board.
5. Reconnect and install wiring in baffle.
Install motor shroud.
6. Install control box (61) with top two screws
(39).
7. Install coil (81) and tighten screw and nut
(88). Tighten ground wire screw (87) and
coil connector (Y).
8. Connect transducer connector (E) to motor
control board.
9. Connect 15/20A switch (178) (1595 model
only).
10.Connect motor control board power lead(s)
(D) to ON/OFF switch (33).
11.Connect WatchDog (49) switch connector
(X) to motor control board.
12.Connect potentiometer connector (C) to
motor control board.
13.Install control panel (68) with two screws
(39).
14.Connect display connector (A) to motor
control board.
15.Install cover (96) with four screws (38).
CAUTION
To reduce risk of motor control board failure, do
not overtighten screws (102) which can damage
the electric components.
Pressure Control Board
311365G 25
110 Vac U.K. Filter Board
Removal
Relieve pressure; page 9.
Wait 5 minutes before servicing.
1. Remove four screws (38) and cover (96).
2. Disconnect display connector (A) from
motor control board (52).
3. Remove bottom two screws (39).
Disconnect potentiometer connector (C)
from motor control board (52). Disconnect
filter board connector (J) and power cord
connector (D) from ON/OFF switch (33).
Remove control panel (68).
4. Disconnect motor board control power
connectors (K) from filter board (146).
Disconnect filter connector (L) from power
cord connector (L).
5. Remove four screws (163) from filter board
(146).
Installation
1. Connect motor control board power
connectors (K) to filter board (146).
Connect filter connector (L) to power cord
connector (L).
2. Install filter board (146) with four screws
(163).
3. Connect filter board power connector (J)
and power cord connector (D) to ON/OFF
switch (33).
4. Connect potentiometer connector (C) to
motor control board (52).
5. Install control panel (68) with two screws
(39).
6. Connect display connector (A) to motor
control board (52).
7. Install cover (96) with four screws (38).
Pressure Control Board
26 311365G
AA
110 Vac U.K.
5
52
61
A
96
38
39
68
34
115
82
82
163
E
20
80
67
E
102
C
52
26
D
Tighten 1 screw
to 14-17 in-lb
(1.58-1.92 N•
33
146
X
J
39 ti12996a
Pressure Control Board
311365G 27
Pressure Adjust Potentiometer
Removal
Relieve pressure; page 9. Wait 5 minutes
before servicing.
1. Remove four screws (38) and cover (96).
2. Disconnect potentiometer connector (C)
from motor control board (95).
3. Remove pressure control knob (34) with a
hex wrench.
4. Remove gasket (115), nut and
potentiometer (82) from control panel (68).
Installation
1. Install gasket (115), nut and potentiometer
(82) on control panel (68). Torque nut to
30-35 in-lb (3.38 - 3.95 N•m).
2. Install pressure control knob (34): Check
pressure control knob alignment to
potentiometer shaft. Turn shaft fully
clockwise and attach knob in full ON
position with a hex wrench.
3. Connect potentiometer connector (C) to
motor control board.
4. Install cover (96) with four screws (38).
96
38 ti13493a
C
95
ti12997a
ti7258a
34
68
82
115
82
ti12998a
68
82
115
82
ti12998a
ti7258a
34
C
95
ti12997a
96
38 ti13493a
Pressure Control Board
28 311365G
Pressure Control Transducer
Removal
Relieve pressure; page 9. Wait 5 minutes
before servicing.
1. Remove four screws (38) and cover (96).
2. Disconnect transducer connector (E) from
motor control board (95).
3. Disconnect potentiometer connector (C)
from motor control board.
4. Remove four screws (39) and control box
(61). Allow control panel (68) to hang down
freely.
5. Remove grommet (40) from control box
then remove transducer (86) and o-ring
(20) from filter base (67).
6. Remove grommet (40) from transducer and
save for reuse.
38
96
ti13493a
E
95
ti12999a
C
ti12997a
ti7458a
39
61
68
ti13494a
67
86
20
ti7260a 40
ti13495a
40
ti13495a
Pressure Control Board
311365G 29
Installation
1. Install o-ring (20) and transducer (86) in
filter base (67). Torque to 35-45 ft-lb (47-61
N•m). Install grommet onto transducer (86)
and transducer into control box.
2. Connect transducer connector (E) to motor
control board (95).
3. Install control box (61) and control panel
(68) with four screws (39).
4. Connect potentiometer connector (C) to
motor control board.
5. Install cover (96) with four screws (38).
ti7447a
40 67
20
86
ti13496a
E
95
ti12999a
ti7458a
39
61
68
ti13494a
C
ti12997a
38
96
ti13493a
Drive and Bearing Housing Replacement
30 311365G
Drive and Bearing Housing Replacement
Disassembly
Relieve pressure; page 9.
1. Remove screw (31), two nuts (24), pail
hanger (55) and pump rod cover (108).
2. Remove pump (91); see Displacement
Pump Replacement, page 34 (695/795)
page 36 (1095/1595/Mark V).
3. Remove two screws (158) and shroud (72).
4. Remove four screws (31) and front cover
(51).
5. Remove four screws (14) and washers (12)
to remove bearing housing (83) and
connecting rod (85).
6. Remove five screws (6) and pull drive
housing (90) off motor (84).
Assembly
Make sure gear (89) and thrust washers (28,
30, 90a, 36; see page 29) are in place. Brush
grease onto gear teeth.
1. Push drive housing (90) onto motor (84)
and install with five screws (6). Torque to
190-210 in-lb (21-23 N•m).
2. Install bearing housing (83) with four
screws (14) and washers (12). Torque to
25-30 ft-lb (34-40 N•m).
3. Install front cover (51) with four screws
(31).
4. Install shroud (72) with two screws (158).
5. Install pump (91); see Displacement
Pump Replacement, page 34 (695/795)
page 36 (1095/1595/Mark V).
6. Install pump rod cover (108) and pail
hanger (55) with screw (31) and two nuts
(24).
CAUTION
Do not drop gear cluster (89) when removing drive
housing (90). Gear cluster may stay engaged in motor
front end bell or drive housing.
Drive and Bearing Housing Replacement
311365G 31
158
55
24 31
72
91
108
51
14
12
83
85
6
90
84
31
ti13000a
Motor Replacement
32 311365G
Motor Replacement
Removal
Relieve pressure; page 9.
1. Remove pump (91); see Displacement
Pump Replacement, page 34 (695/795)
page 36 (1095/1595/Mark V).
2. Remove drive housing (90); see Drive
Housing Replacement, page 30.
3. Remove shroud (58).
4. Remove four screws (38) and control cover
(96).
5. Remove bottom two screws (39) and allow
control panel (68) to hang down freely.
6. Disconnect all three motor connectors from
motor control board (52).
7. Disconnect motor leads.
8. Remove top two screws (39) and control
housing (61).
9. Remove strain relief (29) from motor wires
and power bar plate (69).
10.Remove motor wires from baffle 278075
and remove baffle.
11.Remove two screws (23) and nuts (19) on
side opposite control.
12.Loosen two nuts (19) on side near control
and remove motor (84) from cart frame
(62).
Installation
1. Slide new motor (84) under two screws (23)
in cart frame (62) near control.
2. Install two screws (23) and nuts (19) on
motor side opposite control.
3. Install baffle and connect motor wires.
4. Tighten all four screws (23) and nuts (19).
torque nuts to 115-135 in-lb (13-15 N•m).
5. Install strain relief (29) onto motor wires
and into power bar plate (69).
6. Install control housing (61) with top two
screws (39).
7. Connect motor leads.
8. Connect all three motor connectors to
motor control board (52).
9. Install control panel (68) with two screws
(39).
10.Install control cover (96) with four screws
(38).
11.Install drive housing (90); see Drive
Housing Replacement, page 30.
12.Install pump (91); see Displacement
Pump Replacement, page 34 (695/795)
page 36 (1095/1595/Mark V).
CAUTION
Do not drop gear cluster (89) when removing
drive housing (90). Gear cluster may stay
engaged in motor front end bell or drive
housing.
Motor Replacement
311365G 33
158 58
84
19 36 90a
28
89 30
90
6
51 158
12
14
31
23
19
68
39
96
61
91
90 6
12
14
62
ti13001a
Displacement Pump Replacement for 695/795
34 311365G
Displacement Pump Replacement for 695/795
See pump manual 310643 or 310894 for pump
repair instructions.
See manual 311362, 311363, or 311364 for
applicable sprayer part number references.
Removal
1. Flush pump.
Relieve pressure; page 9.
2. Remove screw (31) and slide pump rod
shield (108) forward.
3. Cycle pump in JOG mode until pump pin
(44) is in position to be removed. Turn
power switch OFF and unplug power cord.
Push up retaining ring (43) and push pump
pin out.
4. Remove suction tube (76), hose (94) and
any washers and o-rings.
5. Loosen pump jam nut (56). Unscrew pump.
ti7170a 108
31
ti7168a
43
44
ti7167a
94
76
56
Displacement Pump Replacement for 695/795
311365G 35
Installation
WARNING
If pump pin works loose, parts could break off
due to force of pumping action. Parts could
project through the air and result in serious
injury or property damage.
1. Extend pump piston rod 1.5 in. Apply
grease to top of pump rod at (A) or inside
connecting rod.
2. Install pump pin (44). Verify retaining spring
(43) is in groove of connecting rod (85).
3. Push pump up until pump threads engage.
4. Screw in pump until threads are flush with
drive housing opening. Align pump outlet to
back.
5. Install washers, o-rings and suction tube
(76) and hose (94).
6. Screw jam nut (56) up onto pump until nut
stops. Tighten jam nut by hand, then tap
1/8 to 1/4 turn with a 20 oz (maximum)
hammer to approximately 75± 5 ft-lb (102
N•m).
7. Install pump rod shield (108) with screw
(31).
8. Fill packing nut with Graco TSL until fluid
flows onto top of seal.
CAUTION
If the pump jam nut loosens during
operation, the threads of the drive housing
will be damaged.
ti7171a
A
1.5 in.
ti7169a
Displacement Pump Replacement 1095/1595/Mark V
36 311365G
Displacement Pump Replacement 1095/1595/Mark V
Removal
1. Flush pump.
2. Stop pump with piston rod in its lowest
position.
Read Skin Injection Hazard; page 5.
3. Do Pressure Relief, page 9.
4. Separate drain hose from sprayer.
5. Disconnect paint hose from pump.
6. Raise latch lock. Push latch open.
7. Ratchet open pump door.
a. Ratchet pump door forward.
b. Twist latch u-bolt out of pump door
recess.
c. Place u-bolt on pump door outer edge.
d. If pump door is stuck, do steps e, f, and
8, otherwise go to step 9.
e. Twist latch u-bolt back from pump door
outer edge.
f. Place u-bolt on pump door protrusion.
ti7326a
ti6300a
ti6369a
ti6370a
ti6373a
ti6374a
ti6375a
Displacement Pump Replacement 1095/1595/Mark V
311365G 37
8. Ratchet pump door forward.
9. Open pump door.
10.Pull out pump pin and place in pin holder.
Installation
1. Adjust piston rod with pin holder to pull out
piston rod. Tap piston rod on hard surface
to push in piston rod.
2. Push pump collar flush with bearing
housing ledge to be able to close pump
door.
3. Slide pump into connecting rod. Push
pump pin until it is fully retained.
Note: Pin will snap into position.
ti6377a
ti7331a
ti7327a
ti6325a
ti5492a
ti7328a
ti6378a
Displacement Pump Replacement 1095/1595/Mark V
38 311365G
4. Close pump door and rotate latch into
position. Do not tighten latch.
5. Rotate pump to align with paint hose.
Connect paint hose and hand tighten to 70
in-lb.
6. Tighten latch and rotate latch lock into
locked position.
7. Attach drain hose to sprayer.
8. Fill pump with Graco TSL until fluid flows
onto top of seal.
ti7329a
ti6313a
ti6299a
ti6204a
TI6312a
ti7330a
ti5493a
Wiring Diagram
311365G 39
Wiring Diagram
695/795 Lo-Boy Series A; 695 Hi-Boy Series A - C;
795 Hi-Boy Series A, B; 1095/1595/Mark V Series A
Potentiometer
Black
ON/OFF
Switch
Power Plug
Pressure
Transducer
Motor
Black +
white
green/ground
green/ground
Digital Display
Watchdog
Switch
20A 15A
1595/MARK V
ti7346a
Wiring Diagram
40 311365G
Wiring Diagram
695/795 Lo-Boy Series A; 695 Hi-Boy Series A - C;
795 Hi-Boy Series A, B; 1095/1595/Mark V Series A
Black
Pressure
Transducer
Digital Display
ON/OFF
Switch
Power Plug
Black +
white
green/ground
Motor
green/ground
Potentiometer
1595 Switch
20A 15A
Watchdog
Black
ti12980a
Wiring Diagram
311365G 41
Wiring Diagram
UltraMax II: 695/795 Lo-Boy Series A; 695 Hi-Boy Series A - C;
795 Hi-Boy Series A, B; 1095/Mark V Series A
(Models with only TWO large capacitors on control board)
Potentiometer
ON/OFF
Switch
Power Plug
Pressure
Transducer
Motor
Black +
white
green/ground
green/ground
Digital Display
Watchdog
ti7523a
Digital Display
Black
ON/OFF
Switch
Power Plug
Pressure
Transducer
Motor
Brown +
green/ground
green/ground
Black
Blue
Blue
BrownBlue
175
Watchdog
ti7347a
Japan/Taiwan
UK
Models
Models
Wiring Diagram
42 311365G
Wiring Diagram
UltraMax II: 695/795 Lo-Boy Series B; 695 Hi-Boy Series D;
795 Hi-Boy Series C, 1095/Mark V Series B
(Models with SIX large capacitors on control board)
Black
Pressure
Transducer
Digital Display
ON/OFF
Switch
Power Plug
Black +
white
green/ground
Motor
green/ground
Potentiometer
AutoClean
Watchdog
Black
Motor
Leads
Motor
Sensor
Leads
Thermal
Switch
Black
Pressure
Transducer
Digital Display
ON/OFF
Switch
Power Plug
Motor
green/ground
Potentiometer
AutoClean
Watchdog
Motor
Leads
Motor
Sensor
Leads
Thermal
Switch
Black Blue
Blue
Brown
Brown +
Blue
Japan/Taiwan Models
UK Models
ti13484a
ti13485a
Graco Standard Warranty
311365G 43
Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to
be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the
exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months
from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty
applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or
wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance,
negligence, accident, tampering, or substitution of non-Graco component parts. Nor shall Graco be liable for
malfunction, damage or wear caused by the incompatibility of Graco equipment with structures, accessories,
equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco
distributor for verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of
charge any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If
inspection of the equipment does not disclose any defect in material or workmanship, repairs will be made at a
reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A
PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer
agrees that no other remedy (including, but not limited to, incidental or consequential damages for lost profits, lost
sales, injury to person or property, or any other incidental or consequential loss) shall be available. Any action for
breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS
OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by
Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco
will provide purchaser with reasonable assistance in making any claim for breach of these warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco
supplying equipment hereunder, or the furnishing, performance, or use of any products or other goods sold hereto,
whether due to a breach of contract, breach of warranty, the negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and
legal proceedings entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up
in English. Les parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi
que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite de ou en rapport,
directement ou indirectement, avec les procédures concernées.
TO PLACE AN ORDER OR FOR SERVICE, contact your Graco distributor, or call
1-800-690-2894 to identify the nearest distributor.
This manual contains: English
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
www.graco.com
12/2005
Rev. 4/2009

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