Dewalt DCS373B TYPE 1 User Manual CIRCULAR SAW Manuals And Guides 1404535L

User Manual: Dewalt DCS373B TYPE 1 DCS373B TYPE 1 DEWALT CIRCULAR SAW - Manuals and Guides View the owners manual for your DEWALT CIRCULAR SAW #DCS373BTYPE1. Home:Tool Parts:Dewalt Parts:Dewalt CIRCULAR SAW Manual

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INSTRUCTION
MANUAL
GUIDE D'UTILISATION
MANUAL DE INSTRUCCIONES

INSTRUCTIVO DE OPERACION, CENTROS DE SERVICIO Y POLIZA DE
GARANT[A. ADVERTENOIA: LEASE ESTE INSTRUCTIVO ANTES DE
USAR EL PRODUCTO.

®
DCS373
20V Max* 5-1/2" (140 mm) Cordless Metal-Cutting Circular Saw
Scie circulaire & mdtaux sans fil, 140 mm (5-1/2 po) 20 V max*
Sierra circular inal_mbrica de 20 V Max* 140 mm (5-1/2 pulg.) para corte de metal

Definitions:

Safety

1) WORK AREA SAFETY
a) Keep work area clean and well lit. Cluttered or dark areas
invite accidents.
b) Do not operate power tools in explosive atmospheres,
such as in the presence of flammable liquids, gases or
dust. Power tools create sparks which may ignite the dust or
fumes.
c) Keep children and bystanders away while operating a
power tool. Distractions can cause you to lose control

Guidelines

The definitions below describe the level of severity br each
signal word. Please read the manual and pay attention to these
symbols.
_DANGER:
Indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
iJ, WARNING: Indicates a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
i_CAUTION: Indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.
NOTICE: Indicates a practice not related to personal injury
which, if not avoided, may result in property damage.
.

J

IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR
ANY DEWALT TOOL, CALL US TOLL FREE AT: 1-800-4-DEWALT
(1-800-433-9258}.
_

ARNING:
manual.

General
_

To reduce the risk of injury, read the instruction

Power

Tool

Safety

Warnings

WARNING!
Readthe
all warnings
safety warnings
and all instructions.
Failure to follow
and instructions
may result in
electric shock, fire and/or serious injury,

SAVE ALL WARNINGS
FOR FUTURE

AND INSTRUCTIONS
REFERENCE

The term "power tool" in the warnings refers to your mains-operated
(corded) power tool or battery-operated (cordless) power tool.

2) ELECTRICAL SAFETY
a) Power tool plugs must match the outlet. Never modify
the plug in any way. Do not use any adapter plugs with
earthed (grounded) power tools. Unmodified plugs and
matching outlets will reduce risk of electric shock.
b) Avoid body contact with earthed or grounded surfaces
such as pipes, radiators, ranges and refrigerators.
There
is an increased risk of electric shock if your body is earthed or
grounded.
c) Do not expose power tools to rain or wet conditions.
Water entering a power tool will increase the risk of electric
shock.
d) Do not abuse the cord. Never use the cord for carrying,
pulling or unplugging
the power tooL Keep cord away
from heat, oil, sharp edges or moving parts. Damaged or
entangled cords increase the risk of electric shock.
e) When operating a power tool outdoors, use an extension
cord suitable for outdoor use. Use of a cord suitable for
outdoor use reduces the risk of electric shock.
If operating a powertool in a damp location is unavoidable,
use a ground fault circuit interrupter (GFCI) protected
supply. Use of a GFCI reduces the risk of electric shock.

3) PERSONAL SAFETY
a) Stay alert, watch what you are doing and use common
sense when operating a power tool. Do not use a power
tool while you are tired or under the influence of drugs,
alcohol or medication. A moment of inattention while
operating power tools may result in serious personal injury.
b) Use personal protective equipment. Always wear eye
protection.
Protective equipment such as dust mask, nonskid safety shoes, hard hat, or hearing protection used for
appropriate conditions will reduce personal injuries.
c) Prevent unintentional starting. Ensure the switch is in
the off position before connecting to power source and/
or battery pack, picking up or carrying the tool. Carrying
power tools with your finger on the switch or energizing power
tools that have the switch on invites accidents.
d) Remove any adjusting key or wrench before turning the
power tool on. A wrench or a key left attached to a rotating
part of the power tool may result in personal injury.
e) Do not overreach. Keep proper footing and balance at
all times. This enables better control of the power tool in
unexpected situations.
f) Dress properly. Do not wear loose clothing or jewelry.
Keep your hair, clothing and gloves away from moving
parts. Loose clothes, jewelry or long hair can be caught in
moving parts.
g) If devices are provided for the connection of dust
extraction and collection facilities, ensure these are
connected and properly used. Use of dust collection can
reduce dust-related hazards.
4) POWER TOOL USE AND CARE
a) Do not force the power tool Use the correct power tool
for your application.
The correct power tool will do the job
better and safer at the rate for which it was designed.

b) Do not use the power tool if the switch does not turn it
on and off. Any power tool that cannot be controlled with the
switch is dangerous and must be repaired.
c) Disconnect the plug from the power source and/or the
battery pack from the power tool before making any
adjustments,
changing
accessories,
or storing power
tools. Such preventive safety measures reduce the risk of
starting the power tool accidentally.
d) Store idle power tools out of the reach of children and do
not allow persons unfamiliar with the power tool or these
instructions
to operate the power tool Power tools are
dangerous in the hands of untrained users.
e) Maintain power tools. Check for misalignment or binding
of moving parts, breakage of parts and any other condition
that may affect the power tool's operation. If damaged,
have the power tool repaired before use. Many accidents
are cau,_ed by poorly maintained power tool,_.
t) Keep cutting tools sharp and clean. Properly maintained
cutting tools with sharp cutting edges are less likely to bind and
are easier to control
g) Use the power tool, accessories and tool bits, etc. in
accordance with these instructions, taking into account
the working conditions and the work to be performed.
Use of the power tool for operations different from those
intended could result in a hazardous situation.
5) BATFERY TOOL USE AND CARE
a) Recharge
only with the charger specified by the
manufacturer.
A charger that is suitable for one type of
battery pack may create a risk of fire when used with another
battery pack.
b) Use power tools only with specifically designated battery
packs. Use of any other battery packs may create a risk of
injury and fire.

c) When battery pack is not in use, keep H away from other
metal objects, like paper clips, coins, keys, nails, screws,
or other small metal objects, that can make a connection
from one terminal to another. Shorting the battery terminals
together may cause bums or a fire.
d) Under abusive conditions, liquid may be ejected from
the battery; avoid contact. If contact accidentally occurs,
flush with water. If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the battery may cause
irritation or bums.
6) SERVICE
a) Have your power tool serviced by a qualified repair
person using only identical replacement parts. This will
ensure that the safety of the power tool is maintained.

Safety

Instructions

for All Saws

a) _DANGER:
Keep hands away from cutting area and
the blade. Keep your second hand on auxiliary handle,
or motor housing. If both hands are holding the saw, they
cannot be cut by the blade.
b) Do not reach underneath the workpiece. The guard cannot
protect you from the blade below the workpiece.
c) Adjust the cutting depth to the thickness of the workpiece.
Less than a full tooth of the blade teeth should be visible below
the workpiece.
d) Never hold piece being cut in your hands or across
your leg. Secure the workpiece to a stable platform. /t
is important to support the work properly to minimize body
exposure, blade binding, or loss of control
e) Hold power tool by insulated gripping surfaces when
performing
an operation where the cutting tool may
contact hidden wiring. Contact with a "live" wire will also

make exposed metal parts of the power tool "live" and shock
the operator.
When ripping always use a rip fence or straight edge
guide. This improves the accuracy of cut and reduces the
chance of blade binding.
g) Always use blades with correct size and shape (diamond
versus round) of arbor holes. Blades that do not match the
mounting hardware of the saw will run eccentrically, causing
loss of control.
h) Never use damaged or incorrect blade washers or bolt.
The blade washers and bolt were specially designed for your
saw, for optimum performance and safety of operation.

Further

Safety

Instructions

for All Saws

CAUSES AND OPERATOR PREVENTION OF KICKBACK:
• Kickback is a sudden reaction to a pinched, bound or misa/igned
saw blade, causing an uncontrolled saw to rift up and out of the
workpiece toward the operator,"
• When the blade is pinched or bound tightly by the kerr closing
down, the blade stalls and the motor reaction drives the unit rapidly
back toward the operator,"
• If the blade becomes twisted or misaligned in the cut, the teeth at
the back edge of the blade can dig into the top surface of the wood
causing the blade to climb out of the kerf andjump back toward the
operator.
Kickback is the result of saw misuse and/or incorrect operating
procedures or conditions and can be avoided by taking proper
precautions as given below."
a) Maintain a firm grip with both hands on the saw and
position your arms to resist kickback forces. Position
your body to either side of the blade, but not in line with
the blade. Kickback could cause the saw to jump backwards,

butkickback
forcescanbecontrolled
bytheoperator,
ifproper
precautions
aretaken.

b) When

c)

d)

e)

g)

blade is binding, or when interrupting a cut for any
reason, release the trigger and hold the saw motionless
in the material until the blade comes to a complete
stop. Never attempt to remove the saw from the work
or pull the saw backward while the blade is in motion or
kickback may occur. Investigate and take corrective actions
to eliminate the cause of blade binding.
When restarting a saw in the workpiece, center the
saw blade in the kerf and check that saw teeth are not
engaged into the material. If saw blade is binding, it may
walk up or kickback from the workpiece as the saw is restarted.
Support large panels to minimize the risk of blade
pinching and kickback. Large panels tend to sag under their
own weight. Supports must be placed under the panel on both
sides, near the line of cut and near the edge of the panel
Do not use dull or damaged blades. Unsharpened or
improperly set blades produce narrow kerr causing excessive
friction, blade binding and kickback.
Blade depth and bevel adjusting locking levers must be
tight and secure before making cut. If blade adjustment
shifts while cutting, it may cause binding and kickback.
Use extra caution when sawing into existing walls or
other blind areas. The protruding blade may cut objects that
can cause kickback.

LOWER GUARD SAFETY INSTRUCTIONS
a) Check lower guard for proper closing before each use. Do
not operate the saw if lower guard does not move freely
and close instantly. Never clamp or tie the lower guard
into the open position. If saw is accidentally dropped, lower
guard may be bent. Raise the lower guard with the retracting

handle and make sure it moves freely and does not touch the
blade or any other part, in all angles and depths of cut.
b) Check the operation of the lower guard spring. If the
guard and the spring are not operating properly, they
must be serviced before use. Lower guard may operate
sluggishly due to damaged parts, gummy deposits, or a buildup of debris.
c) Lower guard should be retracted manually only for
special cuts such as "plunge cuts" and "compound cuts."
Raise lower guard by retracting handle and as soon
as blade enters the material, the lower guard must be
released. For all other sawing, the lower guard should operate
automatically.
d) Always observe that the lower guard is covering the
blade before placing saw down on bench or floor. An
unprotected, coasting blade will cause the saw to walk
backwards, cutting whatever is in its path. Be aware of the time
it takes for the blade to stop after switch is released.
NOTE: Although the above information references wood, this saw is
only to be used to cut metal Kickback can occur when cutting metal

Additional
Specific
Circular
Saws

Safety

Instructions

for

i_ WARNING: Do not use abrasive wheels or blades.
WARNING: Do not use water feed attachments.
ACAUTION:
Do not attempt to cut stainless steel, rebar,
hardened or heat-treated steel, cast iron, masonry or unknown
materials
• Use clamps or another practical way to secure and support
the workpiece to a stable platform. Holding the work by hand
or against your body leaves it unstable and may lead to loss of
control.

•

Keep your body positioned to either side of the blade, but
not in line with the saw blade. KICKBACK could cause the saw
to jump backwards (see Causes and Operator Prevention of
Kickback and KICKBACK).
• Air vents often cover moving parts and should be avoided.
Loose clothes, jewelry or long hair can be caught in moving parts.
WARNING: ALWAYS use safety glasses. Everyday eyeglasses are
NO T safety glasses. Also use face or dust mask if cutting operation
is dusty. ALWAYS WEAR CERTIFIED SAFETY EQUIPMENT_
• ANSI Z87.1 eye protection (CAN/CSA Z94.3),
• ANSI $12.6 ($3.19) hearing protection,
• NIOSH/OSHA/MSHA respiratory protection.
A WARNING: Some dust created by power sanding, sawing,
grinding, drilling, and other construction activities contains chemicals
known to the State of California to cause cancer, birth defects or
other reproductive harm. Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry
products, and
• arsenic and chromMm from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you
do this type of work. To reduce your exposure to these chemicals:
work in a well ventilated area, and work with approved safety
equipment, such as those dust masks that are specially designed to
filter out microscopic particles.
• Avoid prolonged contact with dust from power sanding,
sawing, grinding, drilling, and other construction activities.
Wear protective clothing and wash exposed areas with soap
and water. Allowing dust to get into your mouth, eyes, or lay on
the skin may promote absorption of harmful chemicals.
_ WARNING: Use of this tool can generate and/or disperse dust,
which may cause serious and permanent respiratory or other

injury. Always use NIOSH/OSHA approved respiratory protection
appropriate for the dust exposure. Direct particles away from face
and body.
_ WARNING: Always wear proper personal hearing protection
that conforms to ANSI $12.6 ($3.19) during use. Under some
conditions and duration of use, noise from this product may
contribute to hearing loss.
_ CAUTION: When not in use, place circular saw on a stable
surface, shoe side down, where it will not cause a tripping or
falling hazard. Some tools with large battery packs will stand upright
on the battery pack but may be easily knocked over.
• The label on your tool may include the following symbols. The
symbols and their definitions are as follows:
V ...................
volts
A ...................... amperes
Hz ................. hertz
W. .................... watts
min ............... minutes
"_ or AC .......... alternating
--or DC... direct current
current
_) ................. Class I Construction
_, or AC/DC... alternating
(grounded)
[] ................. Class II Construction
.../min ..........
BPM .............
IPM ...............
RPM .............

(double insulated)
per minute
beats per minute
impacts per minute
revolutions per
minute

sfpm ............. surface feet
per minute
SPM ............. strokes per minute

or direct
current
no .................... no load
speed
n ...................... rated
speed
..................... earthing
terminal
_, ..................... safety alert
symbol

Important
Battery

Safety

Instructions

for All

Packs

When ordering replacement battery packs, be sure to include the
catalog number and voltage. Consult the chart at the end of this
manual for compatibility of chargers and battery packs.
The battery pack is not fully charged out of the carton. Before using
the battery pack and charger, read the safety instructions below and
then follow charging procedures outlined.

READ
•

ALL INSTRUCTIONS

Do not charge or use the battery pack in explosive
atmospheres, such as in the presence of flammable liquids,
gases or dust. Inserting or removing the battery pack from the
charger may ignite the dust or fumes.
• NEVER force the battery pack into the charger. DO NOT
modify the battery pack in any way to fit into a noncompatible charger as battery pack may rupture causing
serious personal injury. Consult the chart at the end of this
manual for compatibility of batteries and chargers.
• Charge the battery packs only in designated DEWALT chargers.
• DO NOT splash or immerse in water or other liquids.
• Do not store or use the tool and battery pack in locations
where the temperature may reach or exceed 105 °F (40 °C)
(such as outside sheds or metal buildings in summer). For
best life store battery packs in a cool, dry location.
NOTE: Do not store the battery packs in a tool with the
trigger switch locked on. Never tape the trigger switch in the
ON position.
AWARNING: Fire hazard. Never attempt to open the battery pack
for any reason. If the battery pack case is cracked or damaged, do
not insert into the charger. Do not crush, drop or damage the battery
pack. Do not use a battery pack or charger that has received a sharp

blow, been dropped, run over or damaged in any way (e.g., pierced
with a nail, hit with a hammer, stepped on). Damaged battery packs
should be returned to the service center for recycling.
A WARNING: Fire hazard. Do not store or carry the battery
pack so that metal objects can contact exposed battery
terminals. For example, do not place the battery pack in aprons,
pockets, tool boxes, product kit boxes, drawers, etc., with loose
nails, screws, keys, etc. Transporting batteries can possibly
cause fires if the battery terminals inadvertently come in
contact with conductive materials such as keys, coins, hand
tools and the like. The US Department of Transportation Hazardous
Material Regulations (HMR) actually prohibit transporting batteries in
commerce or on airplanes (e.g., packed in suitcases and carry-on
luggage) UNLESS they are properly protected from short circuits.
So when transporting individual battery packs, make sure that the
battery terminals are protected and well insulated from materials that
could contact them and cause a short circuit.
SPECIFIC SAFETY INSTRUCTIONS FOR LITHIUM ION (Li-lon)
• Do not incinerate the battery pack even if it is severely
damaged or is completely worn out. The battery pack can
explode in a fire. Toxic fumes and materials are created when
lithium ion battery packs are burned.
• If battery
contents come into contact with the skin,
immediately wash area with mild soap and water. If battery
liquid gets into the eye, rinse water over the open eye for 15
minutes or until irritation ceases. If medical attention is needed,
the battery electrolyte is composed of a mixture of liquid organic
carbonates and lithium salts.
• Contents of opened battery cells may cause respiratory
irritation. Provide fresh air. If symptoms persist, seek medical
attention.
A WARNING: Bum hazard. Battery liquid may be flammable If
exposed to spark or flame.

The

RBRC

TM

Seal

The RBRC TM
(Rechargeable
Battery
Recycling
Corporation) Seal on the nickel cadmium, nickel metal
hydride or lithium ion batteries (or battery packs)indicate
that the costs to recycle these batteries (or battery
packs) at the end of their useful life have already been
paid by DEWALT. In some areas, it is illegal to place
spent nickel cadmium, nickel metal hydride or lithium ion batteries in
the trash or municipal solid waste stream and the RBRC program
provides an environmentally conscious alternative.
RBRC TM, in cooperation with DEWALT and other battery users, has
established programs in the United States and Canada to facilitate
the collection of spent nickel cadmium, nickel metal hydride or lithium
ion batteries. Help protect our environment and conserve natural
resources by returning the spent nickel cadmium, nickel metal hydride
or lithium ion batteries to an authorized DEWALT service center or
to your local retailer for recycling. You may also contact your local
recycling center for information on where to drop off the spent battery.
RBRC TM is a registered trademark of the Rechargeable Battery
Recycling Corporation.

Important
Safety
Battery
Chargers

Instructions

for All

SAVE THESE INSTRUCTIONS:
This manual contains important
safety and operating instructions for battery chargers.
• Before using the charger, read all instructions and cautionary
markings on the charger, battery pack and product using the
battery pack.
A WARNING: Shock hazard. Do not allow any liquid to get inside the
charger. Electric shock may result.
ACAUTION: Bum hazard. To reduce the risk of injury, charge only
DEWALT rechargeable battery packs. Other types of batteries may
overheat and burst resulting in personal injury and property damage.

NOTICE: Under certain conditions, with the charger plugged into the
power supply, the charger can be shorted by foreign material Foreign
materials of a conductive nature, such as, but not limited to, grinding
dust, metal chips, steel wool, aluminum foil or any buildup of metallic
particles should be kept away from the charger cavities. Always unplug
the charger from the power supply when there is no battery pack in the
cavity, Unplug the charger before attempting to clean.
• DO NOT attempt to charge the battery pack with any
chargers other than the ones in this manual The charger and
battery pack are specifically designed to work together.
• These chargers are not intended for any uses other than
charging DEWALT rechargeable batteries. Any other uses may
result in risk of fire, electric shock or electrocution.
• Do not expose the charger to rain or snow.
• Pull by the plug rather than the cord when disconnecting
the charger. This will reduce the risk of damage to the electric plug
and cord.
• Make sure that the cord is located so that it will not be
stepped on, tripped over or otherwise subjected to damage
or stress.
• Do not use an extension cord unless it is absolutely
necessary. Use of improper extension cord could result in risk of
fire, electric shock or electrocution.
• When operating a charger outdoors, always provide a dry
location and use an extension cord suitable for outdoor use.
Use of a cord suitable for outdoor use reduces the risk of electric
shock.
• An extension cord must have adequate wire size (AWG or
American Wire Gauge) for safety. The smaller the gauge number
of the wire, the greater the capacity of the cable, that is, 16 gauge
has more capacity than 18 gauge. An undersized cord will cause a
drop in line voltage resulting in loss of power and overheating. When
using more than one extension to make up the total length, be sure

each individual extension contains at least the minimum wire size.
The following table shows the correct size to use depending on cord
length and nameplate ampere rating. If in doubt, use the next heavier
gauge. The lower the gauge number, the heavier the cord.

Ampere
Rating
More
Than
0
6
10
12
•

•
•

•

Not
More
Than
6
10
12
16

Minimum Gauge for Cord Sets
Volts
Total Length of Cord in Feet (meters)
120V 25 (7.6) 50 (15.2) 100 (30.5) 150 (45.7)
240V 50 (15.2) 100 (30.5) 200 (61.0) 300 (91.4)

16
16
16
12

•
•

Disconnect the charger from the outlet before attempting
any cleaning. This will reduce the risk of electric shock.
Removing the battery pack will not reduce this risk.
NEVER attempt to connect two chargers together.
The charger is designed to operate on standard 120 volt
household electrical power. Do not attempt to use it on any
other voltage. This does not apply to the vehicular charger.

Chargers
Your tool uses a DEWALTcharger. Be sure to read all safety instructions
before using your charger. Consult the chart at the end of this manual
for compatibility of chargers and battery packs.

AWG
18
18
16
14

•

16
14
14
12
14
12
Not Recommended

Do not place any object on top of the charger or place the
charger on a soft surface that might block the ventilation
slots and result in excessive internal heat. Place the charger
in a position away from any heat source. The charger is ventilated
through slots in the top and the bottom of the housing.
Do not operate the charger with a damaged cord or plug.
Do not operate the charger if it has received a sharp blow,
been dropped or otherwise damaged in any way. Take it to an
authorized service center.
Do not disassemble the charger; take it to an authorized
service center when service or repair is required. Incorrect
reassembly may result in a risk of electric shock, electrocution or fire.

Charging

Procedure

(Fig.

1)

1. Plug the charger
into
an
FIG. 1
I
appropriate outlet before inserting
the battery pack.
2. Insert the battery
pack
(I)
into the charger, as shown in
Figure 1, making sure the pack
is fully seated in charger. The
red (charging) light will blink
continuously, indicating that the
charging process has started.
3. The completion of charge will
be indicated by the red light
remaining ON continuously. The pack is fully charged and may be
used at this time or left in the charger.

Indicator

Light

LEAVING THE BATTERY PACK IN THE CHARGER
The charger and battery pack can be left connected with the charge
indicator showing Pack Charged.

Operation

PACKCHARGING

WEAK BA'R'ERY PACKS: Weak batteries will continue to function
but should not be expected to perform as much work.

PACKCHARGED
-='_
HOT/COLO
DELAY w • --

• --

® --

® --

e

_._ PROBLEMPACKORCHARGER e • o • e ® e e • •
_.

PROBLEMPOWERLINE
oo

Charge

oe

ee

ee

ee

Indicators

This charger is designed to detect certain problems that can arise.
Problems are indicated by the red light flashing at a fast rate. If this
occurs, re-insert the battery pack into the charger. If the problem
persists, try a different battery pack to determine if the charger is
working properly. If the new pack charges correctly, then the original
pack is defective and should be returned to a service center or other
collection site for recycling. If the new battery pack elicits the same
trouble indication as the original, have the charger and the battery pack
tested at an authorized service center.
HOT/COLD DELAY
This charger has a hot/cold delay feature: when the charger detects a
battery that is hot, it automatically starts a delay, suspending charging
until the battery has cooled. After the battery has cooled, the charger
automatically switches to the pack charging mode. This feature
ensures maximum battery life. The red light flashes long, then short
while in the hot/cold delay mode.

FAULTY BATTERY PACKS: This charger will not charge a faulty
battery pack. The charger will indicate faulty battery pack by refusing
to light or by displaying problem pack or charger.
NOTE: This could also mean a problem with a charger.
PROBLEM POWER LINE
Some chargers have a Problem Powerline indicator.When the charger
is used with some portable power sources such as generators or
sources that convert DC to AC, the charger may temporarily suspend
operation, flashing the red light with two fast blinks followed by a pause.
This indicates the power source is out of limits.

Important

Charging

Notes

1. Longest life and best performance can be obtained if the battery
pack is charged when the air temperature is between 65 °F and
75 °F (18°-24 °C). DO NOT charge the battery pack in an air
temperature below +40 °F (+4.5 °C), or above +105 °F (+40.5 °C).
This is important and will prevent serious damage to the battery
pack.
2. The charger and battery pack may become warm to the touch
while charging. This is a normal condition, and does not indicate
a problem. To facilitate the cooling of the battery pack after use,
avoid placing the charger or battery pack in a warm environment
such as in a metal shed or an uninsulated trailer.
3. A cold battery pack will charge at about half the rate of a warm
battery pack. The battery pack will charge at that slower rate
throughout the entire charging cycle and will not return to
maximum charge rate even if the battery pack warms.

4.Ifthebattery
packdoesnotcharge
properly:
2. For long storage, it is recommended to store a fully charged
battery pack in a cool dry place out of the charger for optimal
a.Check
operation
ofreceptacle
byplugging
ina lamporother
results.
appliance;
b.Check
toseeifreceptacle
isconnected
toalightswitch
which NOTE" Battery packs should not be stored completely depleted of
charge. The battery pack will need to be recharged before use.
turnspower
offwhenyouturnoutthelights;
c.Movethecharger
andbatterypackto a location
wherethe
SAVE THESE INSTRUCTIONS
surrounding
air temperature
is approximately
65 °F-75°F
FOR FUTURE
USE
(18°-24°C);
d.If charging
problems
persist,
takethetool,battery
packand COMPONENTS
(Fig. 2)
charger
toyourlocalservice
center.
WARNING: Never modify the power tool or any part of it. Damage
5.Thebattery
packshould
berecharged
whenit failstoproduceor personal injury could result.
sufficient
poweronjobswhichwereeasilydonepreviously.
DO
H. Lower guard retracting lever
NOTCONTINUE
to useundertheseconditions.
Followthe A. Trigger switch
charging
procedure.
Youmayalsocharge
a partially
usedpack B. Trigger switch lock-off button I. Battery pack
J. Sight window
whenever
youdesire
withnoadverse
effect
onthebattery
pack. C. Depth adjustment lever
K. Shoe
6.Foreign
materials
ofa conductive
nature
suchas,butnotlimited D. Blade lock button
to,grinding
dust,metalchips,steelwool,aluminum
foil,orany E. Kerf indicator
L. Blade wrench
buildup
ofmetallic
particles
shouldbekeptawayfromcharger F. Blade clamping screw
M. Battery release buttons
cavities.
Always
unplug
thecharger
fromthepowersupply
when G. Lower guard
thereis nobattery
packinthecavity.
Unplug
thecharger
before INTENDED
USE
attempting
toclean.
This
metal-cutting
circular saw is intended for use by professionals for
7.Donotfreeze
orimmerse
thecharger
inwateroranyotherliquid.
i_WARNING: Shock hazard. Don't allow any liquid to get inside the cutting light gauge metals and small metal structural shapes.
DO NOT use under wet conditions or in presence of flammable liquids
or gases.
This metal-cutting circular saw is a professional power tool. DO NOT
let children come into contact with the tool. Supervision is required
when inexperienced operators use this tool.
i_,WARNING: Do not plunge cut or pocket cut with this saw.

charger. Electric shock may result.
i_,WARNING: Bum hazard. Do not submerge the battery pack in
any liquid or allow any liquid to enter the battery pack. Never attempt
to open the battery pack for any reason. If the plastic housing of the
battery pack breaks or cracks, return to a service center for recycling.

Storage

Recommendations

1. The best storage place is one that is cool and dry, away from direct
sunlight and excess heat or cold.

10

FIG.
2

Window

(Fig.

2)

i_WARNING:
Do not operate the saw with a damaged or
missing sight window. If window is damaged or missing, have
the saw serviced at an authorized service center. If saw is operated
without the window, metal chips could fly through the guard and
cause personal injury.
A CAUTION: Do not use oil or cutting fluids with the metalcutting saw. Do not use cleaning fluids to clean window.
Cleaning fluids, cutting fluids or oils could harm the plastic in the
window, interfering with the safe operation of the saw.
The saw is equipped with a sight window (J) on the side of the upper
guard. This window allows the user to see a cutting line on the material
to be cut.

L
C

Saw

Shoe

(Fig.

2)

The front of the saw shoe (K) has a kerf indicator (E) that allows the
operator to glide the saw along cutting lines. Aligning the cutting line
with the notch on the front of the shoe and centering it using the
modified V-shaped kerf indicator allows the operator to keep the
blade in line with the cutting line. If the cutting line is visible through
the narrowest part of the kerf indicator, the blade will pass directly over
the cutting line.

K
D

Worklight
The saw is equipped with a worklight that is activated when the trigger
switch is depressed. The light will automatically turn off 20 seconds
after the trigger switch is released. If the trigger switch remains
depressed, the worklight will remain on.
NOTE: The worklight is for lighting the immediate work surface and is
not intended to be used as a flashlight.

I
H
G

11

OPERATION

FUEL GAUGE BA'n'ERY PACKS (FIG. 3A)
Some DEWALT battery packs include a fuel gauge which consists of
three green LED lights that indicate the level of charge remaining in
the battery pack.
To actuate the fuel gauge, press and hold the fuel gauge button (P).
A combination of the three green LED lights will illuminate designating
the level of charge left. When the level of charge in the battery is below
the usable limit, the fuel gauge will not illuminate and the battery will
need to be recharged.
NOTE: The fuel gauge is only an indication of the charge left on the
battery pack. It does not indicate tool functionality and is subject to
variation based on product components, temperature and end-user
application.
For more information regarding fuel gauge battery packs, please
call 1-800-4-DEWALT
(1-800-433-9258)
or visit our website
www.dewalt.com.

_ WARNING: To reduce the risk of injury, turn unit off and
disconnect it from power source before installing and removing
accessories, before adjusting or when making repairs. An
accidental start-up can cause injury.

Installing
(Fig. 3)

and Removing

the Battery

Pack

NOTE: For best results, make sure your battery pack is fully charged.
To install the battery pack (I)into the tool handle, align the battery pack
with the rails inside the tool's handle and slide it into the handle until
the battery pack is firmly seated in the tool and ensure that it does not
disengage.
To remove the battery pack from the tool, press the release button (M)
and firmly pull the battery pack out of the tool handle. Insert it into the
charger as described in the charger section of this manual.

Switch

M
FIG. 3

I

FIG. 3A

(Fig. 2)

The saw is controlled by a trigger switch 
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