DeWalt DCM575X1 User manual

DCM575
Final page size: A5 (148mm x 210mm)

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Fig. D
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Fig. I
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Fig. K Fig. L
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Fig. Q
Fig. M Fig. N
Fig. O Fig. P
Fig. R
Fig. S Fig. T
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36
EnGLIsh
EC-Declaration of Conformity
Machinery Directive
54V Chainsaw
DCM575
DeWALT declares that these products described under
Technical Data are in compliance with:
2006/42/EC, EN60745-1:2009+A11:2010, EN60745-2-
13:2009+A1:2010.
2000/14/EC , Annex V DEKRA Certification B.V., Meander 1051 /
P.O. Box 5185 6825 MJ ARNHEM / 6802 ED
ARNHEM
Netherlands
Notified Body ID No.: 0344
LPA (measured sound pressure level) 80.5 dB(A)
uncertainty (K) = 2,0 dB (A)
LWA (guaranteed sound power) 104 dB(A)
These products also comply with Directive 2014/30/EU and
2011/65/EU. For more information, please contact DeWALT at
the following address or refer to the back of themanual.
The undersigned is responsible for compilation of the technical
file and makes this declaration on behalf ofDeWALT.
Markus Rompel
Director Engineering
DeWALT, Richard-Klinger-Straße 11,
D-65510, Idstein, Germany
30.10.2018
WARNING: To reduce the risk of injury, read the
instructionmanual.
Definitions: Safety Guidelines
The definitions below describe the level of severity for 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.
WARNING: Indicates a potentially hazardous situation
which, if not avoided, could result in death or
seriousinjury.
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.
Congratulations!
You have chosen a DeWALT tool. Years of experience, thorough
product development and innovation make DeWALT one of the
most reliable partners for professional power toolusers.
Technical Data
DCM575
Voltage VDC 54
UK & Ireland VDC 54
Battery type Li-Ion
Bar Length cm 40
Maximum Chain Speed (no-load) m/s 15
Maximum Cutting Length cm 40
Oil Capacity ml 115
Weight (without battery pack) kg 4.4
Noise values and vibration values (triax vector sum) according to EN60745-2-
13:2009+A1:2010:
LPA (emission sound pressure level) dB(A) 80.5
LWA (sound power level) dB(A) 100.5
K (uncertainty for the given sound level) dB(A) 3
Vibration emission value a
h
= m/s23.5
Uncertainty K = m/s21.5
The vibration emission level given in this information sheet has
been measured in accordance with a standardised test given in
EN60745 and may be used to compare one tool with another. It
may be used for a preliminary assessment ofexposure.
WARNING: The declared vibration emission level
represents the main applications of the tool. However if
the tool is used for different applications, with different
accessories or poorly maintained, the vibration emission
may differ. This may significantly increase the exposure
level over the total workingperiod.
An estimation of the level of exposure to vibration should
also take into account the times when the tool is switched
off or when it is running but not actually doing the job.
This may significantly reduce the exposure level over the
total workingperiod.
Identify additional safety measures to protect the operator
from the effects of vibration such as: maintain the tool
and the accessories, keep the hands warm, organisation
of workpatterns.
English (original instructions)
54V CHAINSAW
DCM575

37
EnGLIsh
Denotes risk of electricshock.
Denotes risk offire.
General Power Tool Safety Warnings
WARNING: Read all safety warnings and all
instructions. Failure to follow the warnings and
instructions may result in electric shock, fire and/or
seriousinjury.
SAVE ALL WARNINGS AND INSTRUCTIONS
FOR FUTURE REFERENCE
The term “power tool” in the warnings refers to your mains-
operated (corded) power tool or battery-operated (cordless)
powertool.
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.
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.
f ) If operating a power tool in a damp location is
unavoidable, use a residual current device (RCD)
protected supply. Use of an RCD 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,
non-skid 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 energising 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
jewellery. Keep your hair, clothing and gloves away
from moving parts. Loose clothes, jewellery or long hair
can be caught in movingparts.
Batteries
Chargers/Charge Times (Minutes)
Cat #
DC
Weight
Batteries Chargers/Charge Times (Minutes)
Cat # VDC Ah
Weight
kg DCB107 DCB113 DCB115 DCB118 DCB132 DCB119 DCB413
DCB547 18/54 9.0/3.0 1.25 420 220 140 85 140 X X
DCB546 18/54 6.0/2.0 1.05 270 140 90 60 90 X X
DCB497 36 7.5 1.92 XXXXXX150
DCB496 36 6.0 1.88 XXXXXX120
DCB181 18 1.5 0.35 70 35 22 22 22 45 X
DCB182 18 4.0 0.61 185 100 60 60 60 120 X
DCB183/B 18 2.0 0.40 90 50 30 30 30 60 X
DCB184/B 18 5.0 0.62 240 120 75 75 75 150 X
DCB185 18 1.3 0.35 60 30 22 22 22 X X

38
EnGLIsh
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 caused by poorly
maintained powertools.
f ) 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) Battery 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 it 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 burns
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burns.
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.
Additional Chainsaw Safety Warnings
WARNING: Additional safety warnings
forchainsaws.
•Keep all parts of the body away from the saw chain
when the chain saw is operating. Before you start the
chain saw, make sure the saw chain is not contacting
anything. A moment of inattention while operating chain
saws may cause entanglement of your clothing or body with
the sawchain.
•Always hold the chain saw with your right hand on the
rear handle and your left hand on the front handle.
Holding the chain saw with a reversed hand configuration
increases the risk of personal injury and should never bedone.
•Hold the power tool by insulated gripping surfaces only,
because the saw chain may contact hidden wiring. Saw
chains contacting a "live" wire may make exposed metal
parts of the power tool "live" and could give the operator an
electricshock.
•Wear safety glasses and hearing protection. Further
protective equipment for head, hands, legs and feet is
recommended. Adequate protective clothing will reduce
personal injury by flying debris or accidental contact with the
sawchain.
•Do not operate a chain saw in a tree. Operation of a chain
saw while up in a tree may result in personalinjury.
•Always keep proper footing and operate the chain saw
only when standing on fixed, secure and level surface.
Slippery or unstable surfaces such as ladders may cause a loss
of balance or control of the chainsaw.
•When cutting a limb that is under tension be alert for
spring back. When the tension in the wood fibers is released
the spring loaded limb may strike the operator and/or throw
the chain saw out ofcontrol.
•Use extreme caution when cutting brush and saplings.
The slender material may catch the saw chain and be
whipped toward you or pull you offbalance.
•Carry the chain saw by the front handle with the chain
saw switched off and away from your body. When
transporting or storing the chain saw always fit the
guide bar cover. Proper handling of the chain saw will
reduce the likelihood of accidental contact with the moving
sawchain.
•Follow instructions for lubricating, chain tensioning and
changing accessories. Improperly tensioned or lubricated
chain may either break or increase the chance forkickback.
•Keep handles dry, clean, and free from oil and grease.
Greasy, oily handles are slippery causing loss ofcontrol.
•Cut wood only. Do not use chain saw for purposes not
intended. For example: do not use chain saw for cutting
plastic, masonry or non-wood building materials. Use

39
EnGLIsh
of the chain saw for operations different than intended could
result in a hazardoussituation.
Causes and Operator Prevention of Kickback:
Kickback may occur when the nose or tip of the guide bar
touches an object, or when the wood closes in and pinches the
saw chain in thecut.
Tip contact in some cases may cause a sudden reverse reaction,
kicking the guide bar up and back towards theoperator.
Pinching the saw chain along the top of the guide bar may push
the guide bar rapidly back towards theoperator.
Either of these reactions may cause you to lose control of the
saw which could result in serious personal injury. Do not rely
exclusively upon the safety devices built into your saw. As a
chain saw user, you should take several steps to keep your
cutting jobs free from accident orinjury.
Kickback is the result of tool misuse and/or incorrect operating
procedures or conditions and can be avoided by taking proper
precautions as given below:
•Maintain a firm grip, with thumbs and fingers encircling
the chain saw handles, with both hands on the saw
and position your body and arm to allow you to resist
kickback forces. Kickback forces can be controlled by the
operator, if proper precautions are taken. Do not let go of the
chainsaw.
•Do not overreach and do not cut above shoulder height.
This helps prevent unintended tip contact and enables better
control of the chain saw in unexpectedsituations.
•Only use replacement bars and chains specified by the
manufacturer. Incorrect replacement bars and chains may
cause chain breakage and/orkickback.
•Follow the manufacturer’s sharpening and maintenance
instructions for the saw chain. Decreasing the depth gauge
height can lead to increasedkickback.
The Following Precautions Should Be
Followed to Minimize Kickback:
1 . Grip saw firmly. Hold the chain saw firmly with both
hands when the motor is running. Use a firm grip with
thumbs and fingers encircling the chain saw handles.
Chain saw will pull forward when cutting on the bottom edge
of the bar, and push backward when cutting along the top
edge of thebar.
2 . Do not overreach.
3 . Keep proper footing and balance at alltimes.
4 . Don’t let the nose of the guide bar contact a log, branch,
ground or otherobstruction.
5 . Don’t cut above shoulderheight.
6 . Use devices such as low kickback chain and reduced
kickback guide bars that reduce the risks associated
withkickback.
7 . Only use replacement bars and chains specified by the
manufacturer or theequivalent.
8 . Never let the moving chain contact any object at the tip
of the guidebar.
9 . Keep the working area free from obstructions such
as other trees, branches, rocks, fences, stumps, etc.
Eliminate or avoid any obstruction that your saw chain could
hit while you are cutting through a particular log orbranch.
10 . Keep your saw chain sharp and properly tensioned. A
loose or dull chain can increase the chance of kickback.
Check tension at regular intervals with the motor stopped and
tool unplugged, never with the motorrunning.
11 . Begin and continue cutting only with the chain moving
at full speed. If the chain is moving at a slower speed, there is
a greater chance for kickback tooccur.
12 . Cut one log at atime.
13 . Use extreme caution when re-entering a previous cut.
Engage ribbed bumpers into wood and allow chain to reach
full speed before proceeding withcut.
14 . Do not attempt plunge cuts or borecuts.
15 . Watch for shifting logs or other forces that could close a
cut and pinch or fall intochain.
Kickback Safety Features
WARNING: The following features are included on your
saw to help reduce the hazard of kickback; however such
features will not totally eliminate this dangerous reaction.
As a chain saw user do not rely only on safety devices.
You must follow all safety precautions, instructions, and
maintenance in this manual to help avoid kickback and
other forces which can result in seriousinjury.
•Reduced-Kickback Guide Bar, designed with a small radius
tip which reduces the size of the kickback danger zone on
bar tip. A reduced - kickback guide bar is one which has
been demonstrated to significantly reduce the number and
seriousness of kickbacks when tested in accordance with
safety requirements for electric chainsaws.
•Low-Kickback Chain, designed with a contoured depth gauge
and guard link which deflect kickback force and allow wood to
gradually ride into the cutter.
•Do not operate chain saw while in a tree, on a ladder, on a
scaffold, or from any unstablesurface.
•Hold tool by insulated gripping surfaces when performing an
operation where the cutting tool may contact hidden wiring.
Contact with a “live” wire will make exposed metal parts of the
tool “live” and shock theoperator.
•Do not attempt operations beyond your capacity or
experience. Read thoroughly and understand completely all
instructions in thismanual.
•Before you start chain saw, make sure saw chain is not
contacting anyobject.
•Do not operate a chain saw with one hand! Serious injury to the
operator, helpers, or bystanders may result from one handed
operation. A chain saw is intended for two-handed useonly.
•Keep the handles dry, clean, and free of oil orgrease.
•Do not allow dirt, debris, or sawdust to build up on the motor
or outside airvents.
•Stop the chain saw before setting itdown.
•Do not cut vines and/or small underbrush.

40
EnGLIsh
•Use extreme caution when cutting small size brush and
saplings because slender material may catch the saw chain
and be whipped toward you or pull you offbalance.
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
•a rsenic and chromium 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 disburse
dust, which may cause serious and permanent respiratory
or other injury.
Chainsaw Names and Terms
•Bucking - The process of cross cutting a felled tree or log intolengths.
•Motor Brake - A device used to stop the saw chain when the
trigger isreleased.
•Chain Saw Powerhead - A chain saw without the saw chain
and guidebar.
•Drive Sprocket or Sprocket - The toothed part that drives the
sawchain.
•Felling - The process of cutting down atree.
•Felling Back Cut - The final cut in a tree felling operation made
on the opposite side of the tree from the notchingcut.
•Front Handle - The support handle located at or toward the
front of the chainsaw.
•Front Hand Guard - A structural barrier between the front
handle of a chain saw and the guide bar, typically located
close to the hand position on the fronthandle.
•Guide Bar - A solid railed structure that supports and guides
the sawchain.
•Guide Bar Scabbard - Enclosure fitted over guide bar to prevent
tooth contact when saw is not inuse.
•Kickback - The backward or upward motion, or both of the guide
bar occurring when the saw chain near the nose of the top area
of the guide bar contacts any object such as a log or branch, or
when the wood closes in and pinches the saw chain in thecut.
•Kickback, Pinch - The rapid pushback of the saw which can
occur when the wood closes in and pinches the moving saw
chain in the cut along the top of the guidebar.
•Kickback, Rotational - The rapid upward and backward
motion of the saw which can occur when the moving saw
chain near the upper portion of the tip of the guide bar
contacts an object, such as a log orbranch.
•Limbing - Removing the branches from a fallen tree
•Low-Kickback Chain - A chain that reduces the kickback
performance requirements. (when tested on a representative
sample of chain saws.)
•Normal Cutting Position - Those positions assumed in
performing the bucking and fellingcuts.
•Notching Undercut - A notch cut in a tree that directs the tree’sfall.
•Rear Handle - The support handle located at or toward the
rear of thesaw.
•Reduced Kickback Guide Bar - A guide bar which has been
demonstrated to reduce kickbacksignificantly.
•Replacement Saw Chain - A chain that reduces the kickback
performance requirements when tested with specific
chainsaws.
•Saw Chain - A loop of chain having cutting teeth, that cut the
wood,and that is driven by the motor and is supported by the
guidebar.
•Ribbed Bumper - The ribs used when felling or bucking to pivot
the saw and maintain position whilesawing.
•Switch - A device that when operated will complete or interrupt
an electrical power circuit to the motor of the chainsaw.
•Switch Linkage - The mechanism that transmits motion from
a trigger to theswitch.
•Switch Lockout - A movable stop that prevents the
unintentional operation of the switch until manuallyactuated.
Intended Use
Your DeWALT DCM575 Chainsaw is ideal for pruning
applications and cutting logs up to 35cm indiameter.
Residual Risks
In spite of the application of the relevant safety regulations
and the implementation of safety devices, certain residual risks
cannot be avoided. These are:
•Impairment ofhearing.
•Risk of personal injury due to flyingparticles.
•Risk of burns due to accessories becoming hot
duringoperation.
•Risk of personal injury due to prolongeduse.
Electrical Safety
The electric motor has been designed for one voltage only.
Always check that the battery pack voltage corresponds to the
voltage on the rating plate. Also make sure that the voltage of
your charger corresponds to that of yourmains.
Your DeWALT charger is double insulated in
accordance with EN60335; therefore no earth wire
isrequired.
If the supply cord is damaged, it must be replaced by a
specially prepared cord available through the DeWALT
serviceorganisation.

41
EnGLIsh
Mains Plug Replacement
(U.K. & Ireland Only)
If a new mains plug needs to be fitted:
•Safely dispose of the oldplug.
•Connect the brown lead to the live terminal in theplug.
•Connect the blue lead to the neutralterminal.
WARNING: No connection is to be made to the
earthterminal.
Follow the fitting instructions supplied with good quality plugs.
Recommended fuse: 3A.
Using an Extension Cable
An extension cord should not be used unless absolutely
necessary. Use an approved extension cable suitable for
the power input of your charger (see Technical Data). The
minimum conductor size is 1mm2; the maximum length
is30m.
When using a cable reel, always unwind the cablecompletely.
SAVE THESE INSTRUCTIONS
Chargers
DeWALT chargers require no adjustment and are designed to be
as easy as possible tooperate.
Important Safety Instructions for All
Battery Chargers
SAVE THESE INSTRUCTIONS: This manual contains important
safety and operating instructions for compatible battery
chargers (refer to TechnicalData).
•Before using charger, read all instructions and cautionary
markings on charger, battery pack, and product using
batterypack.
WARNING: Shock hazard. Do not allow any liquid to get
inside charger. Electric shock mayresult.
WARNING: We recommend the use of a residual current
device with a residual current rating of 30mA orless.
CAUTION: Burn hazard. To reduce the risk of injury,
charge only DeWALT rechargeable batteries. Other types of
batteries may burst causing personal injury anddamage.
CAUTION: Children should be supervised to ensure that
they do not play with theappliance.
NOTICE: Under certain conditions, with the charger
plugged into the power supply, the exposed charging
contacts inside the charger can be shorted by foreign
material. Foreign materials of a conductive nature such
as, but not limited to, steel wool, aluminum foil or any
buildup of metallic particles should be kept away from
charger cavities. Always unplug the charger from the
power supply when there is no battery pack in the cavity.
Unplug 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 charger to rain orsnow.
•Pull by plug rather than cord when disconnecting
charger. This will reduce risk ofdamage to electric plug
andcord.
•Make sure that 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.
•Do not place any object on top of 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 charger with damaged cord or plug—
have them replacedimmediately.
•Do not operate charger if it has received a sharp blow,
been dropped, or otherwise damaged in any way. Take it
to an authorised servicecentre.
•Do not disassemble charger; take it to an authorised
service centre when service or repair is required. Incorrect
reassembly may result in a risk of electric shock, electrocution
orfire.
•In case of damaged power supply cord the supply cord must
be replaced immediately by the manufacturer, its service agent
or similar qualified person to prevent anyhazard.
•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
230V household electrical power. Do not attempt to
use it on any other voltage. This does not apply to the
vehicularcharger.
Charging a Battery (Fig. B)
1. Plug the charger into an appropriate outlet before inserting
batterypack.
2. Insert the battery pack 7 into the charger, making sure the
battery pack is fully seated in the charger. The red (charging)
light will blink repeatedly indicating that the charging
process hasstarted.
3. The completion of charge will be indicated by the red
light remaining ON continuously. The battery pack is fully
charged and may be used at this time or left in the charger.
To remove the battery pack from the charger, push the
battery release button 15 on the batterypack.
nOTE: To ensure maximum performance and life of lithium-ion
battery packs, charge the battery pack fully before firstuse.

42
ENGLISH
Charger Operation
Refer to the indicators below for the charge status of the
batterypack.
Charge Indicators
Charging
Fully Charged
Hot/Cold Pack Delay*
*The red light will continue to blink, but a yellow indicator light
will be illuminated during this operation. Once the battery pack
has reached an appropriate temperature, the yellow light will
turn off and the charger will resume the chargingprocedure.
The compatible charger(s) will not charge a faulty battery pack.
The charger will indicate faulty battery by refusing to light or by
displaying problem pack or charger blinkpattern.
NOTE: This could also mean a problem with acharger.
If the charger indicates a problem, take the charger and battery
pack to be tested at an authorised servicecentre.
Hot/Cold Pack Delay
When the charger detects a battery pack that is too hot or too
cold, it automatically starts a Hot/Cold Pack Delay, suspending
charging until the battery pack has reached an appropriate
temperature. The charger then automatically switches to the
pack charging mode. This feature ensures maximum battery
packlife.
A cold battery pack will charge at a slower rate than 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.
The DCB118 charger is equipped with an internal fan designed
to cool the battery pack. The fan will turn on automatically
when the battery pack needs to be cooled. Never operate the
charger if the fan does not operate properly or if ventilation slots
are blocked. Do not permit foreign objects to enter the interior
of thecharger.
Electronic Protection System
XR Li-Ion tools are designed with an Electronic Protection
System that will protect the battery pack against overloading,
overheating or deepdischarge.
The tool will automatically turn off if the Electronic Protection
System engages. If this occurs, place the lithium-ion battery
pack on the charger until it is fullycharged.
Wall Mounting
These chargers are designed to be wall mountable or to sit
upright on a table or work surface. If wall mounting, locate the
charger within reach of an electrical outlet, and away from a
corner or other obstructions which may impede air flow. Use
the back of the charger as a template for the location of the
mounting screws on the wall. Mount the charger securely using
drywall screws (purchased separately) at least 25.4mm long
with a screw head diameter of 7–9mm, screwed into wood to
an optimal depth leaving approximately 5.5mm of the screw
exposed. Align the slots on the back of the charger with the
exposed screws and fully engage them in theslots.
Charger Cleaning Instructions
WARNING: Shock hazard. Disconnect the charger
from the AC outlet before cleaning. Dirt and grease
may be removed from the exterior of the charger using a
cloth or soft non-metallic brush. Do not use water or any
cleaning solutions. Never let any liquid get inside the tool;
never immerse any part of the tool into aliquid.
Battery Packs
Important Safety Instructions for All
Battery Packs
When ordering replacement battery packs, be sure to include
catalogue number andvoltage.
The battery pack is not fully charged out of the carton. Before
using the battery pack and charger, read the safety instructions
below. Then follow charging proceduresoutlined.
READ ALL INSTRUCTIONS
•Do not charge or use battery in explosive atmospheres,
such as in the presence of flammable liquids, gases or
dust. Inserting or removing the battery from the charger may
ignite the dust orfumes.
•Never force battery pack into charger. Do not modify
battery pack in any way to fit into a non-compatible
charger as battery pack may rupture causing serious
personalinjury.
•Charge the battery packs only in 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
40 ˚C (104 ˚F) (such as outside sheds or metal buildings
in summer).
•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 persists, seek
medicalattention.
WARNING: Burn hazard. Battery liquid may be flammable
if exposed to spark orflame.
WARNING: Never attempt to open the battery pack for
any reason. If battery pack case is cracked or damaged,
do not insert into charger. Do not crush, drop or damage
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 (i.e., pierced with a nail, hit with

43
ENGLISH
a hammer, stepped on). Electric shock or electrocution
may result. Damaged battery packs should be returned to
service centre forrecycling.
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.
CAUTION: When not in use, place tool on its side on
a stable surface 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.
Transportation
WARNING: Fire hazard. Transporting batteries can
possibly cause fire if the battery terminals inadvertently
come in contact with conductive materials. When
transporting batteries, make sure that the battery
terminals are protected and well insulated from materials
that could contact them and cause a shortcircuit.
DeWALT batteries comply with all applicable shipping
regulations as prescribed by industry and legal standards which
include UN Recommendations on the Transport of Dangerous
Goods; International Air Transport Association (IATA) Dangerous
Goods Regulations, International Maritime Dangerous Goods
(IMDG) Regulations, and the European Agreement Concerning
The International Carriage of Dangerous Goods by Road (ADR).
Lithium-ion cells and batteries have been tested to section 38.3
of the UN Recommendations on the Transport of Dangerous
Goods Manual of Tests andCriteria.
In most instances, shipping a DeWALT battery pack will be
excepted from being classified as a fully regulated Class 9
Hazardous Material. In general, only shipments containing a
lithium-ion battery with an energy rating greater than 100 Watt
Hours (Wh) will require being shipped as fully regulated Class 9.
All lithium-ion batteries have the Watt Hour rating marked on
the pack. Furthermore, due to regulation complexities, DeWALT
does not recommend air shipping lithium-ion battery packs
alone regardless of Watt Hour rating. Shipments of tools with
batteries (combo kits) can be air shipped as excepted if the Watt
Hour rating of the battery pack is no greater than 100Whr.
Regardless of whether a shipment is considered excepted
or fully regulated, it is the shipper's responsibility to consult
the latest regulations for packaging, labeling/marking and
documentationrequirements.
The information provided in this section of the manual is
provided in good faith and believed to be accurate at the time
the document was created. However, no warranty, expressed or
implied, is given. It is the buyer’s responsibility to ensure that its
activities comply with the applicableregulations.
Transporting the FLEXVOLTTM Battery
The DeWALT FLEXVOLTTM battery has two modes: Use
andTransport.
Use Mode: When the FLEXVOLTTM battery stands alone or is in
a DeWALT 18V product, it will operate as an 18V battery. When
the FLEXVOLTTM battery is in a 54V or a 108V (two 54V batteries)
product, it will operate as a 54Vbattery.
Transport Mode: When the cap is attached to the FLEXVOLTTM
battery, the battery is in Transport mode. Keep the cap for
shipping.
When in Transport mode, strings
of cells are electrically
disconnected within the pack
resulting in 3 batteries with a
lower Watt hour (Wh) rating as compared to 1 battery with a
higher Watt hour rating. This increased quantity of 3 batteries
with the lower Watt hour rating can exempt the pack from
certain shipping regulations that are imposed upon the higher
Watt hour batteries.
For example, the Transport
Wh rating might indicate
3x36 Wh, meaning 3
batteries of 36 Wh each.
The Use Wh rating might
indicate 108Wh (1battery implied).
Storage Recommendations
1. The best storage place is one that is cool and dry away
from direct sunlight and excess heat or cold. For optimum
battery performance and life, store battery packs at room
temperature when not inuse.
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results.
NOTE: Battery packs should not be stored completely
depleted of charge. The battery pack will need to be recharged
beforeuse.
Labels on Charger and Battery Pack
In addition to the pictographs used in this manual, the labels
on the charger and the battery pack may show the following
pictographs:
Read instruction manual beforeuse.
See Technical Data for chargingtime.
Do not probe with conductiveobjects.
Do not charge damaged batterypacks.
Do not expose to water.
Have defective cords replacedimmediately.
Example of Use and Transport Label Marking

44
EnGLIsh
Charge only between 4 ˚C and 40 ˚C.
Only for indooruse.
Discard the battery pack with due care for
theenvironment.
Charge DeWALT battery packs only with designated
DeWALT chargers. Charging battery packs other
than the designated DeWALT batteries with a
DeWALT charger may make them burst or lead to
other dangeroussituations.
Do not incinerate the batterypack.
USE (without transport cap). Example: Wh rating
indicates 108 Wh (1 battery with 108 Wh).
TRANSPORT (with built-in transport cap). Example:
Wh rating indicates 3 x 36 Wh (3batteries of 36 Wh).
Battery Type
The DCM575 operates on a 54 volt battery pack.
These battery packs may be used: DCB546, DCB547. Refer to
Technical Data for moreinformation.
Package Contents
The package contains:
1 Chainsaw
1 Scabbard
1 Bar 40cm
1 Chain 40cm
1 Instruction manual
NO BATTERY OR CHARGER INCLUDED
1 Li-Ion battery pack**
1 Li-Ion battery charger**
**Included with DCM575X1 Only
•Check for damage to the tool, parts or accessories which may
have occurred duringtransport.
•Take the time to thoroughly read and understand this manual
prior tooperation.
Markings on Tool
The following pictograms are shown on the tool:
Read instruction manual beforeuse.
Wear earprotection.
Wear eyeprotection.
Do not leave inrain.
Tip contact can cause the guide bar to move suddenly
upward and backward, which can cause seriousinjury.
Contact of the guide bar tip with any object should
beavoided.
Rotational direction of the sawchain.
Always use two hands when operating thechainsaw.
Switch the tool off. Before performing any
maintenance on the tool, remove the battery from
thetool.
Directive 2000/14/EC guaranteed sound power.
Date Code Position
The date code, which also includes the year of manufacture, is
printed into thehousing.
Example:
2018 XX XX
Year of Manufacture
Description (Fig. A)
WARNING: Never modify the power tool or any part of it.
Damage or personal injury couldresult.
1 Variable speed trigger switch
2 Lock-off lever
3 Chain brake / front hand guard
4 Guide bar
5 Saw chain
6 Sprocket cover
7 Battery Pack
8 Bar adjust locking knob
9 Chain tensioning knob
10 Oil level indicator
11 Guide bar scabbard
12 Rear handle
13 Front handle
14 Battery housing
15 Battery release button
16 Oil cap (not shown)
Intended Use
Your chainsaw has been designed for professional
cuttingapplications.
DO nOT use under wet conditions or in the presence of
flammable liquids orgases.
This chainsaw is a professional powertool.
DO nOT let children come into contact with the tool.
Supervision is required when inexperienced operators use
thistool.

45
ENGLISH
•Young children and the infirm. This appliance is not
intended for use by young children or infirm persons
withoutsupervision.
•This product is not intended for use by persons (including
children) suffering from diminished physical, sensory or
mental abilities; lack of experience, knowledge or skills
unless they are supervised by a person responsible for their
safety. Children should never be left alone with thisproduct.
ASSEMBLY AND ADJUSTMENTS
WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start-up can causeinjury.
WARNING: Use only DeWALT battery packs andchargers.
Inserting and Removing the Battery Pack
from the Tool (Fig. C–E)
NOTE: Make sure your battery pack 7 is fullycharged.
To Install the Battery Pack into the Tool
1. Align the battery pack 7 with the rails inside the tool
(Fig.C).
2. Slide it into the tool until the battery pack is firmly seated
and ensure that you hear the lock snap intoplace.
To Remove the Battery Pack from the Tool
1. Press the release button 15 and firmly pull the battery pack
out of the toolhandle (Fig. D).
2. Insert battery pack into the charger as described in the
charger section of thismanual.
Fuel Gauge Battery Packs (Fig. E)
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
17. 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.
ASSEMBLY
Installing the Guide Bar and Saw Chain
(Fig.A, F–H, K)
CAUTION: Sharp chain. Always wear protective gloves
when handling the chain. The chain is sharp and can cut
you when it is notrunning.
WARNING: Sharp moving chain. To prevent accidental
operation, ensure that battery is removed from the tool
before performing the following operations. Failure to do
this could result in serious personalinjury.
The saw chain 5 and guide bar 4 are packed separately in the
carton. The chain has to be attached to the bar, and both must
be attached to the body of thetool.
•Place the saw on a flat, firmsurface.
•Flip up locking lever and rotate the bar adjust locking
knob 8 counterclockwise as shown in FigureF to remove
sprocket cover 6.
•Wearing protective gloves, grasp the saw chain 5 and wrap
it around the guide bar 4, ensuring the teeth are facing the
correct direction (see FigureK)
•Ensure the chain is properly set in the slot around the entire
guidebar.
•Place the saw chain around the sprocket 18. While lining
up the slot on the guide bar with chain tensioning pin
20, and the bolt 19, on the base of the tool as shown in
FigureG.
•Once in place, hold the bar still, replace sprocket cover
6. Make sure tool-free tension assembly bolt hole on the
cover lines up with the bolt 19, in the main housing. Flip
up locking lever and rotate the bar adjust locking knob 8
clockwise until it clicks, then loosen knob one full turn, so
that the saw chain can be properlytensioned.
•Rotate the chain tensioning knob 9 clockwise to increase
tension as shown in FigureH. Make sure the saw chain 5 is
snug around the guide bar 4. Tighten the bar adjust locking
knob until it clicks. The bar is secure after three audible clicks
are heard. Further tightening is notrequired.
Adjusting Chain Tension (Fig. A, I )
CAUTION: Sharp chain. Always wear protective gloves
when handling the chain. The chain is sharp and can cut
you when it is notrunning.
WARNING: Sharp moving chain. To prevent accidental
operation, ensure that battery is removed from the tool
before performing the following operations. Failure to do
this could result in serious personalinjury.
•With the saw on a flat, firm surface, check the saw chain 5
tension. The tension is correct when the chain snaps back
after being pulled 3mm away from the guide bar 4 with
light force from the index finger and thumb as shown in
FigureI. There should be no“sag”between the guide bar
and the chain on the underside as shown in FigureI.
•To adjust saw chain tension, flip up locking tab and rotate
the bar adjust locking knob 8 counterclockwise one full
turn. Rotate the chain tensioning knob 9 clockwise until the
chain tension is correct as instructedabove.
•Do not over-tension the chain as this will lead to excessive
wear and will reduce the life of the bar andchain.
•Once chain tension is correct, securely tighten bar adjust
lockingknob.
NOTE: The bar adjust locking knob has a detent tightening
system. The sprocket cover is secure after three audible clicks
are heard. Further tightening is notrequired.

46
ENGLISH
•When the chain is new, check the tension frequently (after
removing battery) during the first 2 hours of use as a new
chain stretchesslightly.
Replacing the Saw Chain (Fig.A, K)
CAUTION: Sharp chain. Always wear protective gloves
when handling the chain. The chain is sharp and can cut
you when it is notrunning.
WARNING: Sharp moving chain. To prevent accidental
operation, ensure that battery is removed from the tool
before performing the following operations. Failure to do
this could result in serious personalinjury.
•Flip up locking tab and rotate the bar adjust locking knob 8
counterclockwise to release chaintension.
•Remove sprocket cover 6 as described in Installing the
Guide Bar and Saw Chainsection.
•Lift the worn saw chain 5 out of the groove in the guide
bar 4 .
•Place the new chain in the slot of the guide bar, making sure
the saw teeth are facing the correct direction by matching
the arrow on the chain with the graphic on the sprocket
cover 6 shown in FigureK.
•Follow instructions for Installing the Guide Bar and
SawChain .
Replacement chain and bar are available from your nearest
DeWALT servicecenter.
•DCM575 requires replacement chain # DWRC1600, service
part number N594321. Replacement 40cm bar, service part
numberN594320.
Saw Chain and Guide Bar Oiling (Fig.L)
Auto Oiling System
This chain saw is equipped with an auto oiling system that
keeps the saw chain and guide bar constantly lubricated. The
oil level indicator 10 shows the level of the oil in the chain
saw. If the oil level is less than a quarter full, remove the battery
from the chain saw and refill with the correct type of oil. Always
empty oil tank when finishedcutting.
NOTE: Use a high quality bar and chain oil for proper chain
and bar lubrication. As a temporary substitute, a non-detergent
SAE30 weight motor oil can be used. The use of a vegetable
based bar and chain oil is recommended when pruning trees.
Mineral oil is not recommended because it may harm trees.
Never use waste oil or very thick oil. These may damage your
chainsaw.
Filling the Oil Reservoir
•Flip down locking lever and unscrew counterclockwise
a quarter turn and then remove the oil cap 16. Fill the
reservoir with the recommended bar and chain oil until the
oil level has reached the top of the oil level indicator 10.
•Refit the oil cap and tighten clockwise a quarter turn. Flip up
locking lever to its lockedposition.
•Periodically switch the chain saw off and check the oil
level indicator to ensure the bar and chain are being
properlyoiled.
Transporting Saw (Fig.A, M)
•Always remove the battery from the tool and cover the
guide bar 4 with the scabbard 11 (FigureM) when
transporting thesaw.
•Engage chain brake by pushing chain brake / front hand
guard 3forward.
OPERATION
Instructions for Use
WARNING: Always observe the safety instructions and
applicableregulations.
WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start-up can causeinjury.
Proper Hand Position (Fig. A, J)
WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position asshown.
WARNING: To reduce the risk of serious personal
injury, ALWAYS hold securely in anticipation of a
suddenreaction.
Proper hand position requires the left hand on the front handle
13, with the right hand on the rear handle 12.
Operating the Chain Saw (Fig.A, N–O)
WARNING: Read and understand all instructions. Failure
to follow all instructions listed below may result in electric
shock, fire and/or serious personalinjury.
•Guard Against Kickback which can result in severe
injury or death. See Important Safety Instructions
Guard Against Kickback, to avoid the risk
ofkickback.
•Do not overreach. Do not cut above chest height.
Make sure your footing is firm. Keep feet apart. Divide
your weight evenly on bothfeet.
•Use a firm grip with your left hand on the front handle
13 and your right hand on the rear handle 12 so
that your body is to the left of the guidebar.
•Do not hold chain saw by front hand guard/ chain
brake 3. Keep elbow of left arm locked so that left
arm is straight to withstand akickback.
WARNING: Never use a cross-handed grip (left hand on
the rear handle and right hand on the front handle).
WARNING: Never allow any part of your body to be in line
with the guide bar 4 when operating the chainsaw.
•Never operate while in a tree, in any awkward position
or on a ladder or other unstable surface. You may lose
control of saw causing severeinjury.
•Keep the chain saw running at full speed the entire
time you arecutting.
•Allow the chain to cut for you. Exert only light pressure.
Do not put pressure on chain saw at end ofcut.

47
EnGLIsh
WARNING: When not in use always have the chain
brake engaged and batteryremoved.
On / Off Switch
Always be sure of your footing and grip the chain saw firmly
with both hands with the thumb and fingers encircling
bothhandles.
This tool is equipped with a variable speed trigger switch. To turn
the unit on, ensure chain brake is not engaged. Push down on
the lock off lever 2 , shown in FigureN , and squeeze the trigger
switch 1 . Once the unit is running, you may release the lock off
lever. The farther you depress the trigger, the faster it willoperate.
In order to keep the unit running you must continue to squeeze
the trigger. To turn the unit off, release thetrigger.
nOTE:
If too much force is applied while making a cut the saw
will turn off. To restart saw, you must release the lock off lever
2 and the trigger switch 1 before the saw will restart. Begin
your cut again this time with less force. Allow the saw to cut at its
ownpace.
WARNING: Never attempt to lock a switch in the
ONposition.
Setting The Chain Brake
Your chain saw is equipped with a motor chain braking system
which will stop the chain quickly in case ofkickback.
•Remove the battery from thetool.
•To engage the chain brake, push the chain brake / front
hand guard 3 forward until it clicks intoplace.
•Pull the chain brake / front hand guard 3 towards the front
handle 13 into the“set”position as shown in FigureO.
•The tool is now ready touse.
nOTE: In the event of kickback, your left hand will come in
contact with the front guard, pushing it forward, toward the
workpiece. This will stop thetool.
Testing The Chain Brake
Test the chain brake before every use to make sure it
operatescorrectly.
•Place the tool on a flat, firm surface. Make sure the saw chain
5 is clear of theground.
•Grip the tool firmly with both hands and turn the chain
sawon.
•Rotate your left hand forward around the front handle 13
so the back of your hand comes in contact with the Chain
brake / front hand guard 3 and push it forward, toward the
workpiece. The saw chain should stopimmediately.
nOTE: If saw does not stop immediately, stop use of tool and
bring it to a DeWALT service center nearestyou.

WARNING: Make sure to set chain brake beforecutting.
Common Cutting Techniques
(Fig. A, P, Q, U, V, W)
Felling
The process of cutting down a tree. Be sure battery is fully
charged before felling a tree so you can finish on a single
charge. Do not fell trees in high windconditions.
WARNING: Felling can result in injury. It should only be
performed by a trainedperson.
•A retreat path should be planned and cleared as necessary
before cuts are started. The retreat path should extend
back and diagonally to the rear of the expected line of fall.
(FigureU)
DIRECTION OF
FALL
RETREAT
45° TREE
Fig. U
•Before felling is started, consider the natural lean of the
tree, the location of larger branches and the wind direction
to judge which way the tree will fall. Have wedges (wood,
plastic or aluminum) and a heavy mallet handy. Remove
dirt, stones, loose bark, nails, staples, and wire from the tree
where the felling cuts are to bemade.
•Notching Undercut - Make the notch 1/3 of the diameter of
the tree, perpendicular to the direction of the fall. Make the
lower horizontal notching cut first. This will help to avoid
pinching of either the saw chain or the guide bar when the
second notch cut is being made (FigureV).
•Felling Back Cut - Make the felling back cut at least 51mm
higher than the horizontal notching cut. Keep the felling
back cut parallel to the horizontal notching cut. Make the
felling back cut so enough wood is left to act as a hinge. The
hinge wood keeps the tree from twisting and falling in the
wrong direction. Do not cut through the hinge (FigureV).
•As the felling cut gets close to the hinge the tree should
begin to fall. If there is any chance that the tree may not fall
in the desired direction or it may rock back and bind the
saw chain, stop cutting before the felling cut is complete
and use wedges to open the cut and drop the tree along
the desired line of fall. When the tree begins to fall remove
the chain saw from the cut, stop the motor, put the chain
saw down, then use the retreat path planned. Be alert for
overhead limbs falling and watch yourfooting.

48
EnGLIsh
DIRECTION OF FALL
51 mm
51 mm
HINGE
NOTCH
FELLING BACK CUT
Fig. V
Limbing
Removing the branches from a fallen tree. When limbing, leave
larger lower limbs to support the log off the ground. Remove
the small limbs in one cut. Branches under tension should be
cut from the bottom of the branch towards the top to avoid
binding the chain saw as shown in FigureP. Trim limbs from
opposite side keeping tree stem between you and saw. Never
make cuts with saw between your legs or straddle the limb to
becut.
Bucking
WARNING: Recommend that first time users should
practice cutting on a sawhorse.
Cutting a felled tree or log into lengths. How you should
cut depends on how the log is supported. Use a saw horse
(FigureQ) wheneverpossible.
•Always start a cut with the chain running at fullspeed.
•Place the bottom spike 22 of the chain saw behind the area
of the initial cut as shown in FigureW.
•Turn the chain saw on then rotate the chain and bar down
into the tree, using the spike as ahinge.
•Once the chain saw gets to a 45 degree angle, level the
chain saw again and repeat steps until you cut fullythrough.
•When the tree is supported along its entire length, make a
cut from the top (overbuck), but avoid cutting the earth as
this will dull your sawquickly.
CUT FROM TOP (OVERBUCK)AVOID
CUTTING EARTH
Fig. W
22
•Figure X- When supported at one end
First, cut 1/3 the diameter from the underside (underbuck).
Then make the finishing cut by overbucking to meet the
firstcut.
1
1
2
2nd CUT OVERBUCK
(2/3 DIAMETER) TO MEET 1st
CUT (TO AVOID PINCHING)
1st CUT UNDERBUCK
(1/3 DIAMETER)
AVOID SPLINTERING
Fig. X
•Figure Y- When supported at bothends.
First, cut 1/3 down from the top overbuck. Then make the
finished cut by underbucking the lower 2/3 to meet the
firstcut.
2nd CUT UNDERBUCK (2/3
DIAMETER) TO MEET 1st CUT
(TO AVOID PINCHING)
1st CUT OVERBUCK
(1/3 DIAMETER)
TO AVOID SPLINTERING
Fig. Y
•When on a slope always stand on the uphill side of the
log. When “cutting through”, to maintain complete control
reduce the cutting pressure near the end of the cut without
relaxing your grip on the chain saw handles. Don’t let the
chain contact the ground. After completing the cut, wait
for the saw chain to stop before you move the chain saw.
Always stop the motor before moving from cut tocut.
CARE AND MAINTENANCE
Use only mild soap and damp cloth to clean the tool. Do not
use solvents to clean the plastic housing of the saw. Never let
any liquid get inside the tool; never immerse any part of the tool
into aliquid.
IMPORTanT: To assure product SAFETY and RELIABILITY,
repairs, maintenance and adjustment should be performed
by a DeWALT authorized service center, always using identical
replacementparts.
Regular maintenance ensures a long effective life for your
chainsaw.
Chain and Bar
After every few hours of use, remove the sprocket cover, guide
bar and chain and clean thoroughly using a soft bristle brush.
Ensure oiling hole on bar is clear of debris. When replacing dull
chains with sharp chains it is good practice to flip the chain bar
from bottom totop.
Saw Chain Sharpening (Fig. R–T)
CAUTION: Sharp chain. Always wear protective gloves
when handling the chain. The chain is sharp and can cut
you when it is notrunning.

49
ENGLISH
WARNING: Sharp moving chain. To prevent accidental
operation, ensure that battery is removed from the tool
before performing the following operations. Failure to do
this could result in serious personalinjury.
NOTE: The cutters will dull immediately if they touch the
ground or a nail whilecutting.
To get the best possible performance from your chain saw it is
important to keep the teeth of the chain sharp. Follow these
helpful tips for proper saw chain sharpening:
1. For best results use a 4.5mm file and a file holder or filing
guide to sharpen your chain. This will ensure you always get
the correct sharpeningangles.
2. Place the file holder flat on the top plate and depth gauge
of thecutter.
3. Figure R- Keep the correct top plate 21 filing angle line
of 30° on your file guide parallel with your chain (file at 60°
from chain viewed from the side).
4. Sharpen cutters on one side of the chain first. File from the
inside of each cutter to the outside. Then turn your saw
around and repeat the processes (2,3,4) for cutters on the
other side of thechain.
NOTE: Use a flat file to file the tops of the rakers (portion of
chain link in front of the cutter) so they are about 0.635mm
below the tips of the cutters as shown in FigureS.
5. Figure T- Keep all cutter lengthsequal.
6. If damage is present on the chrome surface of the top plates
or side plates, file back until such damage isremoved.
CAUTION: After filing, the cutter will be sharp, use extra
caution during thisprocess.
NOTE: Each time the chain is sharpened, it loses some of the
low kickback qualities and extra caution should be used. It
is recommended that a chain be sharpened no more than
fourtimes.
Accessories
WARNING: The use of accessories not recommended in
this manual may behazardous.
Replacement chain and bar are available from your nearest
DeWALT authorized service center. For use only with low kick
back bar andchain.
Available bars and chains for DCM575:
•Bar: 40cm service part number N594320
46cm service part number N594315
•Chain: 40cm service part number N594321
46cm service part number N594318
MAINTENANCE
Your DeWALT power tool has been designed to operate
over a long period of time with a minimum of maintenance.
Continuous satisfactory operation depends upon proper tool
care and regularcleaning.
WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start-up can causeinjury.
The charger and battery pack are notserviceable.
Lubrication
Refer to Saw Chain and Guide Bar Oiling (Fig. L)
Cleaning
WARNING: Blow dirt and dust out of the main housing
with dry air as often as dirt is seen collecting in and around
the air vents. Wear approved eye protection and approved
dust mask when performing thisprocedure.
WARNING: Never use solvents or other harsh chemicals
for cleaning the non-metallic parts of the tool. These
chemicals may weaken the materials used in these parts.
Use a cloth dampened only with water and mild soap.
Never let any liquid get inside the tool; never immerse any
part of the tool into aliquid.
Optional Accessories
WARNING: Since accessories, other than those offered
by DeWALT, have not been tested with this product, use
of such accessories with this tool could be hazardous.
To reduce the risk of injury, only DeWALT recommended
accessories should be used with thisproduct.
Consult your dealer for further information on the
appropriateaccessories.
Protecting the Environment
Separate collection. Products and batteries marked
with this symbol must not be disposed of with normal
householdwaste.
Products and batteries contain materials that can
be recovered or recycled reducing the demand for raw
materials. Please recycle electrical products and batteries
according to local provisions. Further information is available at
www.2helpU.com.
Rechargeable Battery Pack
This long life battery pack must be recharged when it fails
to produce sufficient power on jobs which were easily done
before. At the end of its technical life, discard it with due care for
our environment:
•Run the battery pack down completely, then remove it from
thetool.
•Li-Ion cells are recyclable. Take them to your dealer or a
local recycling station. The collected battery packs will be
recycled or disposed ofproperly.

50
EnGLIsh
TROUBLESHOOTING
Problem Solution
Unit will notstart. •Check batteryinstallation.
•Check battery
chargingrequirements.
•Check that lock off is fully pushed
down prior to moving maintrigger.
Unit shuts down
inuse.
•Chargebattery.
•Unit is being forced. Restart and
apply lesspressure.
Battery
won’tcharge.
•Insert battery into charger until red
charging light illuminates. Charge up
to 8 hours if battery is totallydrained.
•Plug charger into a working outlet.
Refer to Important Charging Notes
for moredetails.
•Check current at receptacle by
plugging anappliance.
•Check to see if receptacle is
connected to a light switch which
turns power off when you turn out
thelights.
•Move charger and appliance to
a surrounding air temperature of
above 4.5°C or below 40.5°C.
Bar /
Chainoverheated.
•Refer to Adjusting Chain
Tension section.
•Refer to
Chain Oiling section.
Chain isloose. •Refer to Adjusting Chain
Tensionsection.
Poor cutquality.
•Refer to Adjusting Chain
Tension section. nOTE: Excessive
tension leads to excessive wear and
reduction in life of bar and chain.
Lubricate before each cut. Refer to
Replacing the Saw Chain section.
Unit runs but does
notcut.
•Chain could be installed backwards.
Refer to sections for installing and
removingchain.
Unit does notoil. •Refill oilreservoir.
•Clean guide bar, sprocket and
sprocket cover. Refer to Care And
Maintenancesection.