DCS310
2
Copyright DeWALT
English (original instructions) 04
简体中文 15
繁體中文 25
한국어
35
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b
c
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Figure 1
Figure 2
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Figure 3
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Figure 5
Figure 4
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Figure 6
Figure 7
Figure 8
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Figure 9A
Figure 10 Figure 11
Figure 12 Figure 13A
Figure 13B
Figure 9B
Figure 9C
ENGLISH
4
12V CORDLESS PIVOT RECIPROCATING SAW
DCS310
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
DCS310
Voltage V
DC
10.8V (12V Max)
Battery Type Li-Ion
Max. power output W 140
No-load speed min
-1
0–2700
Stroke length mm 14.3
Weight (without battery pack) kg 1.2
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.
Denotes risk of electric shock.
Denotes risk of fire.
WARNING: To reduce the risk of injury,
read the instruction manual.
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
Batteries Chargers/Charge Times (Minutes)
Cat # V
DC
Ah
Weight
kg
DCB104 DCB107 DCB112 DCB113 DCB115 DCB118 DCB132 DCB119
DCB124 10.8V(12V Max) 3.0 0.25 45 140 90 70 45 45 45 90
DCB125 10.8V(12V Max) 1.3 0.20 22 60 40 30 22 X 22 40
DCB127 10.8V(12V Max) 2.0 0.20 30 90 60 50 30 X 30 60
ENGLISH
5
(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.
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
ENGLISH
6
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 Safety Instructions for
Reciprocating Saws
• Hold power tool by insulated gripping
surfaces when performing an operation
where the cutting accessory may contact
hidden wiring. Cutting accessory contacting a
“live” wire will make exposed metal parts of the
power tool “live” and could give the operator an
electric shock.
• ALWAYS wear a dust mask. Exposure to
dust particles can cause breathing difficulty and
possible injury.
• NEVER switch on the tool when the saw blade
is jammed in the workpiece or in contact with
the material.
• Keep hands away from moving parts. Never
place your hands near the cutting area.
• Use extra caution when cutting overhead
and pay particular attention to overhead
wires which may be hidden from view.
Anticipate the path of falling branches and
debris ahead of time.
• Do not operate this tool for long periods of
time. Vibration caused by the operating action
of this tool may cause permanent injury to
fingers, hands, and arms. Use gloves to provide
extra cushion, take frequent rest periods, and
limit daily time of use.
SWITCHING ON AND OFF
• After switching off, never attempt to stop the
saw blade with your fingers.
• Never put the saw down on a table or work
bench unless switched off. The saw blade will
keep running briefly after the tool has been
switched off.
WHEN SAWING
• When using saw blades specially designed for
cutting wood, remove all nails and metal objects
from the workpiece before starting work.
• Wherever possible, use clamps and vices to
fasten the workpiece securely.
• Do not attempt to saw extremely small
workpieces.
• Do not bend too far forward. Make sure
that you always stand firmly, particularly on
scaffolding and ladders.
• Always hold the saw with both hands.
• For cutting curves and pockets, use an adapted
saw blade.
CHECKING AND CHANGING THE SAW BLADE
• Only use saw blades conforming to the
specifications contained in these operating
instructions.
• Only sharp saw blades in perfect working
condition should be used; cracked or bent saw
blades should be discarded and replaced at
once.
• Ensure that the saw blade is securely fixed.
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.
Markings on Tool
The following pictograms are shown on the tool:
Read instruction manual before use.
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7
DATE CODE POSITION
The date code, which also includes the year of
manufacture, is printed into the housing surface that
forms the mounting joint between tool and battery.
Example:
2020 XX XX
Year of Manufacture
Important Safety Instructions for All
Battery Chargers
SAVE THESE INSTRUCTIONS: This manual
contains important safety and operating instruc tions
for the DCB105, DCB107 and DCB112 battery
chargers.
• 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.
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 in to 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 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 2 chargers together.
• The charger is designed to operate on
standard 220-240V household electrical
power. Do not attempt to use it on any other
voltage. This does not apply to the vehicular
charger.
SAVE THESE INSTRUCTIONS
Chargers
The DCB105, DCB107 and DCB112 chargers
accept 10.8V (12V Max) Li-Ion batteries.
These chargers require no adjustment and are
designed to be as easy as possible to operate.
ENGLISH
8
Charging Procedure (fig. 2)
1. Plug the charger into an appropriate outlet
before inserting battery pack.
2. Insert the battery pack (j) into the 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.
NOTE: To ensure maximum performance and life of
Li-Ion batteries, charge the battery pack fully before
first use.
Charging Process
Refer the table below for the state of charge of the
battery pack.
State of charge - DCB105
charging – – – –
fully charged –––––––––––
hot/cold pack delay –– – –– –
replace battery pack •••••••••••
State of charge - DCB107 and DCB112
charging –– –– –– –– ––
fully charged ––––––––––––––––––––
hot/cold pack delay –– –– –– –––––––
Hot/Cold Pack Delay
DCB105
When the charger detects a battery that is too hot
or too cold, it automatically starts a Hot/Cold Pack
Delay, suspending charging until the battery has
reached an appropriate temperature. The charger
then automatically switches to the pack charging
mode. This feature ensures maximum battery life.
DCB107 AND DCB112
When the charger detects a battery that is hot, it
automatically delays charging until the battery has
cooled.
When the charger detects a battery that is cold, it
automatically delays charging until the battery has
warmed.
The red light will continue to blink, but a yellow
indicator light will be illuminated during this
operation. Once the battery has cooled, the yellow
light will turn off and the charger will resume the
charging procedure.
XR Li-Ion tools are designed with an Electronic
Protection System that will protect the battery
against overloading, overheating or deep discharge.
The tool will automatically turn off if the Electronic
Protection System engages. If this occurs, place the
Li-Ion battery on the charger until it is fully charged.
LI-ION BATTERY PACKS ONLY
Li-Ion batteries are designed with an Electronic
Protection System that will protect the battery
against overloading, overheating or deep discharge.
The tool will automatically turn off if the Electronic
Protection System engages. If this occurs, place the
Li-Ion battery on the charger until it is fully charged.
Important Safety Instructions for All
Battery Packs
When ordering replacement battery packs, be sure
to include catalog 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 (105 ˚F) (such as
outside sheds or metal buildings in summer).
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 a
hammer, stepped on). Electric shock
or electrocution may result. Damaged
ENGLISH
9
battery packs should be returned to
service centre for recycling.
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.
SPECIFIC SAFETY INSTRUCTIONS FOR LITHIUM ION
(Li-Ion)
• 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.
Battery Pack
BATTERY TYPE
The DCS310 operates on a 10.8 volt (12V Max)
battery pack.
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 show
the following pictographs:
Read instruction manual before use.
100%
Battery charging.
100%
Battery charged.
Battery defective.
Hot/cold pack delay.
Do not probe with conductive objects.
Do not charge damaged battery packs.
Use only with DeWALT battery packs,
others may burst, causing personal injury
and damage.
Do not expose to water.
Have defective cords replaced
immediately.
Charge only between 4 ˚C and 40 ˚C.
Discard the battery pack with due care for
the environment.
Do not incinerate the battery pack.
See Technical Data for charging time.
Only for indoor use.
Package Contents
The package contains:
1 Compact reciprocating saw
2 Li-Ion battery packs
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10
1 Charger
1 Kit box (D2 model)
1 Instruction manual
NOTE: Battery packs and chargers are not included
with N-models.
• 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.
Description (fig. 1)
WARNING: Never modify the power
tool or any part of it. Damage or
personal injury could result.
a. Trigger switch
b. Lock-off button
c. Pivot release slider
d. Shoe
e. LED worklight
f. Blade clamp
g. Blade clamp release lever
h. Main handle
i. Hand grip
j. Battery pack
k. Battery pack release button
INTENDED USE
This reciprocating saw is designed for professional
cutting of wood, metal, plastic and drywall.
DO NOT use under wet conditions or in presence of
flammable liquids or gases.
This reciprocating 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.
• This product is not intended for use by persons
(including children) suffering from diminished
physical, sensory or mental abilities, or for lack
of experience and/or for want of knowledge or
skills unless they are supervised by a person
responsible for their safety. Children should
never be left alone to play with this product.
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 IEC 60335; 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.
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 mm
2
; the maximum length is 30 m.
When using a cable reel, always unwind the cable
completely.
ASSEMBLY AND ADJUSTMENTS
WARNING: Prior to assembly and
adjustment, always remove the battery
pack. Always switch off the tool before
inserting or removing the battery pack.
WARNING: Use only DeWALT battery
packs and chargers.
Installing and Removing the Battery
Pack (fig. 5)
WARNING: To reduce the risk of injury,
never depress the battery release button
without removing the battery pack.
Depressing the battery release button
without removing the battery pack can
result in the battery pack falling out
unexpectedly.
NOTE: Make sure your battery pack (j) is fully
charged.
TO INSTALL THE BATTERY PACK INTO THE TOOL HANDLE
1. Align the battery pack with the rails inside the
handle.
2. Slide it firmly into place until you hear the lock
snap into place.
TO REMOVE THE BATTERY PACK FROM THE TOOL
1. Press the release button (k) and firmly pull the
battery pack out of the tool handle.
2. Insert battery pack into the charger as
described in the charger section of this manual.
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11
Variable Speed Trigger Switch (fig.1)
To turn the tool on, squeeze the variable speed
trigger switch (a). To turn the tool off, release the
variable speed trigger switch.
The trigger switch enables you to start the
application at a slow speed. The further you depress
the trigger, the faster the tool will operate.
WARNING: This tool has no provision
to lock the switch in the on position and
should never be locked on by any other
means.
LOCK-OFF BUTTON
Your saw is equipped with a lock-off button (b).
To lock the trigger switch (a), press the lock-off
button as shown in figure 3. When the lock-off
button is depressed to the lock icon, the tool is
locked. Always lock the trigger switch when carrying
or storing the tool to eliminate unintentional starting.
NOTICE: Use of very slow speed is
recommended only for beginning a cut.
Prolonged use at very slow speed may
damage your saw.
OPERATION
Instructions for Use
WARNING: Always observe the safety
instructions and applicable regulations.
WARNING: To reduce the risk
of serious personal injury, place
the lock-off button in the lock-
off position or 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. 1, 4)
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 one hand on the
hand grip (i), with the other hand on the main handle
(h). Hand orientation is dependent upon user’s
preference.
Pivot Release Slider (fig. 3, 6, 7)
WARNING: To avoid tool being turned
on accidentally, make sure the lock-off
button (b) is engaged.
WARNING: To avoid being pinched,
keep hands away from the hinge when
changing positions.
The tool can be converted into three different
positions. To change positions, slide the pivot
release slider (c) to the right as shown in Figure6
and rotate the handle portion of the tool until it
snaps securely into any of the three positions shown
in Figure 7.
Blade Installation and Removal
(fig.8, 9A, 9B, 9C)
WARNING: To reduce the risk
of serious personal injury, place
the lock-off button in the lock-
off position or turn tool off and
disconnect battery pack before
making any adjustments or
removing/installing attachments or
accessories. An accidental start-up
can cause injury.
Different blade lengths are available. Use the
appropriate blade for the application. The blade
should be longer than 3-1/2" (89 mm) and should
extend past the shoe and the thickness of the
workpiece during the cut. A 4" (102 mm) blade is
recommended for best performance. Do not use
jigsaw blades with this tool.
WARNING: Cut hazard. Blade breakage
may occur if the blade does not extend
past the shoe and the workpiece during
the cut (fig.8). Increased risk of personal
injury, as well as damage to the shoe
and workpiece may result.
TO INSTALL BLADE INTO SAW (FIG. 9A, 9B, 9C)
1. Pull blade clamp release lever (g) up.
2. Insert the blade shank into the blade clamp
(f,fig. 9C).
3. Close blade clamp release lever.
4. Note that the blade can be installed upside-
down to assist in flush-to cutting (refer to
fig.9B).
TO REMOVE BLADE FROM SAW (FIG. 9A, 9B, 9C)
CAUTION: Burn hazard. Do not touch
the blade immediately after use. Contact
with the blade may result in personal
injury.
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12
1. Pull blade clamp release lever (g) up.
2. Remove blade.
Worklight (fig. 9C)
The worklight (e) is located below the blade clamp
(f) behind the shoe. The worklight will be activated
when the trigger switch is squeezed.
NOTE: The worklight is for lighting the immediate
work surface and is not intended to be used as a
flashlight.
Cutting (fig. 9B, 10–13)
WARNING: Always use eye protection.
All users and bystanders must wear eye
protection that conforms to ANSI Z87.1.
WARNING: Exercise extra caution
when cutting towards operator. Always
hold saw firmly with both hands while
cutting.
Before cutting any type of material, be sure it is firmly
anchored or clamped to prevent slipping. Place
blade lightly against work to be cut, switch on saw
motor and allow it to obtain maximum speed before
applying pressure. Whenever possible, the saw shoe
must be held firmly against the material being cut.
This will prevent the saw from jumping or vibrating
and minimize blade breakage. Any cuts which put
pressure on the blade such as angle or scroll cuts
increase potential for vibration, kickback and blade
breakage.
WARNING: Use extra caution when
cutting overhead and pay particular
attention to overhead wires which may
be hidden from view. Anticipate the path
of falling branches and debris ahead of
time.
WARNING: Inspect work site for hidden
gas pipes, water pipes or electrical wires
before making blind or plunge cuts.
Failure to do so may result in explosion,
property damage, electric shock, and/or
serious personal injury.
FLUSH-TO CUTTING (FIG. 9B, 10)
The compact design of the saw motor housing and
spindle housing permits extremely close cutting to
floors, corners and other difficult areas. The blade
should be inserted upside-down to assist in flush-
cutting (fig.9B).
POCKET/PLUNGE CUTTING – WOOD ONLY (FIG. 11)
The initial step in pocket cutting is to measure the
surface area to be cut and mark clearly with a
pencil, chalk or scriber. Use the appropriate blade
for the application. The blade should be longer than
3-1/2" (89mm) and should extend past the shoe
and the thickness of the workpiece during the cut.
A 4" (102mm) blade is recommended for best
performance. Insert blade into the blade clamp.
Next, tip the saw backward until the back edge
of the shoe is resting on the work surface and the
blade clears the work surface. Then, squeeze the
trigger switch and allow saw to come up to speed.
Grip saw firmly with both hands and begin a slow,
deliberate upward swing with the handle of the saw,
keeping the bottom of the shoe firmly in contact with
the workpiece. Blade will begin to feed into material.
Always be sure blade is completely through material
before continuing with pocket cut.
NOTE: In areas where blade visibility is limited, use
the edge of the saw shoe as a guide. Lines for any
given cut should be extended beyond edge of cut
to be made.
METAL CUTTING (FIG. 12)
Your saw has different metal cutting capacities
depending upon type of blade used and the metal
to be cut. Use a finer blade for ferrous metals and a
coarse blade for non-ferrous materials. In thin gauge
sheet metals it is best to clamp wood to both sides
of sheet. This will ensure a clean cut without excess
vibration or tearing of metal. Always remember not
to force cutting blade as this reduces blade life and
causes costly blade breakage.
NOTE: It is generally recommended that when
cutting metals you should spread a thin film of oil or
other lubricant along the line ahead of the saw cut
for easier operation and longer blade life.
HORIZONTAL/VERTICAL SAW MODES (FIG. 13)
The saw can be used in either of the modes shown.
Horizontal Mode: Blade teeth face downward as
shown in figure13A.
Vertical Mode: Blade teeth face forward as shown
in figure 13B.
The DCS310 can accept all lengths of reciprocating
blades. For best results use 4" (102 mm) blades.
Ensure the blade extends past the shoe and the
thickness of the workpiece during the cut. Use a
longer blade if needed. Whenever possible, the
saw shoe must be held firmly against the material
being cut. This will prevent the saw from jumping or
vibrating and minimize blade breakage.
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.
ENGLISH
13
WARNING: To reduce the risk
of serious personal injury, place
the lock-off button in the lock-
off position or 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.
There are no serviceable parts inside.
Lubrication
Your power tool requires no additional lubrication.
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.
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.
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. This product must
not be disposed of with normal
household waste.
Should you find one day that your DeWALT product
needs replacement, or if it is of no further use to you,
do not dispose of it with household waste. Make this
product available for separate collection.
Separate collection of used products and
packaging allows materials to be
recycled and used again. Re-use of
recycled materials helps prevent
environmental pollution and reduces
the demand for raw materials.
Local regulations may provide for separate collection
of electrical products from the household, at
municipal waste sites or by the retailer when you
purchase a new product.
DeWALT provides a facility for the collection and
recycling of DeWALT products once they have
reached the end of their working life. To take
advantage of this service please return your product
to any authorised repair agent who will collect them
on our behalf.
You can check the location of your nearest
authorised repair agent by contacting your local
DeWALT office at the address indicated in this
manual. Alternatively, a list of authorised DeWALT
repair agents and full details of our after-sales
service and contacts are available on the Internet 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.
ENGLISH
14
• 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.
中文简体
15
12V MAX 锂电充电式往复锯
DCS310
恭喜！
您已选择了得伟工具。凭借多年的经验和不懈的产品开发与创新，得伟已经成为专业电动工具用户的最
可靠伙伴之一。
技术参数
DCS310
电压 V
DC
10.8V (12V Max)
电池类型
锂离子
最大功率输出 瓦 140
空载转度 min
-1
0-2700
行程长度 mm 14.3
重量 (不含电池组) kg 1.2
定义：安全准则
下列定义解释了各警示词的严重程度。请仔细阅读
本手册，并注意警示符号的出现。
危险：表示紧急的危险情形，如不加
以避免，将导致死亡或严重伤害。
警告：表示潜在的危险情形，如不加
以避免，可能导致死亡或严重伤害。
警示：表示潜在的危险情形，如不加
以避免，可能导致轻度或中度伤害。
注意：表示不涉及人身伤害的情况，
如不加以避免，可能导致财产损失。
指示有触电风险。
指示存在火灾风险
警告：为了减少受伤的危险，请阅读
使用手册。
电动工具一般安全警告
警告！阅读所有警告和所有说明。不遵照
以下警告和说明会导致电击、着火和／
或严重伤害。
保存所有警告和说明书以备查阅。
在所有下列的警告中术语“电动工具”指市电驱动
（有线）电动工具或电池驱动（无线）电动工具。
a) 工作场地的安全
1)
保持工作场地清洁和明亮。混乱和黑暗的场
地会引发事故。
2) 不要在易爆环境，如有易燃液体、气体或粉尘
的环境下操作电动工具。电动工具产生的火
花会点燃粉尘或气体。
3) 让儿童和旁观者离开后操作电动工具。注意
力不集中会使你失去对工具的控制。
电池 充电器
/
充电时间（分钟）
目录号 伏特
直流
安时
重量
（千克）
DCB104 DCB107 DCB112 DCB113 DCB115 DCB118 DCB132 DCB119
DCB124 10.8V(12V Max) 3.0 0.25 45 140 90 70 45 45 45 90
DCB125 10.8V(12V Max) 1.3 0.20 22 60 40 30 22 X 22 40
DCB127 10.8V(12V Max) 2.0 0.20 30 90 60 50 30 X 30 60
中文简体
16
b) 电气安全
1) 电动工具插头必须与插座相配。绝不能以任
何方式改装插头。需接地的电动工具不能使
用任何转换插头。未经改装的插头和相配的
插座将减少电击危险。
2) 避免人体接触接地表面，如管道、散热片和冰
箱。如果你身体接地会增加电击危险。
3) 不得将电动工具暴露在雨中或潮湿环境中。
水进入电动工具将增加电击危险。
4) 不得滥用电线。绝不能用电线搬运、拉动电动
工具或拔出其插头。使电线远离热源、油、锐
边或运动部件。受损或缠绕的软线会增加电
击危险。
5) 当在户外使用电动工具时，使用适合户外使
用的外接软线。适合户外使用的软线将减少
电击危险。
6) 如果在潮湿环境下操作电动工具是不可避免
的，应使用剩余电流动作保护器（RCD）。使用
RCD可减小电击危险。
c) 人身安全
1) 保持警觉，当操作电动工具时关注所从事的
操作并保持清醒。当你感到疲倦，或在有药
物、酒精或治疗反应时，不要操作电动工具。
在操作电动工具时瞬间的疏忽会导致严重人
身伤害。
2) 使用个人防护装置。始终佩戴护目镜。安全装
置，诸如适当条件下使用防尘面具、防滑安全
鞋、安全帽、听力防护等装置能减少人身伤
害。
3) 防止意外起动。确保开关在连接电源和/或电
池组、拿起或搬运工具时处于关断位置。手指
放在已接通电源的开关上或开关处于接通时
插入插头可能会导致危险。
4) 在电动工具接通之前，拿掉所有调节钥匙或
扳手。遗留在电动工具旋转零件上的扳手或
钥匙会导致人身伤害。
5) 手不要伸展得太长。时刻注意立足点和身体
平衡。这样在意外情况下能很好地控制电动
工具。
6) 着装适当。不要穿宽松衣服或佩戴饰品。让你
的衣服、手套和头发远离运动部件。宽松衣
服、佩饰或长发可能会卷入运动部件中。
7) 如果提供了与排屑、集尘设备连接用的装置，
要确保他们连接完好且使用得当。使用这些
装置可减少尘屑引起的危险。
d) 电动工具使用和注意事项
1) 不要滥用电动工具，根据用途使用适当的电
动工具。选用适当设计的电动工具会使你工
作更有效、更安全。
2) 如果开关不能接通或关断工具电源，则不能
使用该电动工具。不能用开关来控制的电动
工具是危险的且必须进行修理。
3) 在进行任何调节、更换附件或贮存电动工具
之前，必须从电源上拔掉插头和／或使电池
组与工具脱开。这种防护性措施将减少工具
意外起动的危险。
4) 将闲置不用的电动工具贮存在儿童所及范围
之外，并且不要让不熟悉电动工具或对这些
说明不了解的人操作电动工具。电动工具在
未经培训的用户手中是危险的。
5) 保养电动工具。检查运动件是否调整到位或
卡住，检查零件破损情况和影响电动工具运
行的其他状况。如有损坏，电动工具应在使用
前修理好。许多事故由维护不良的电动工具
引发。
6) 保持切削刀具锋利和清洁。保养良好的有锋
利切削刃的刀具不易卡住而且容易控制。
7) 按照使用说明书，考虑作业条件和进行的作
业来使用电动工具、附件和工具的刀头等。将
电动工具用于那些与其用途不符的操作可能
会导致危险。
e) 电池式工具使用和注意事项：
1) 只用制造商规定的充电器充电。将适用于某
种电池组的充电器用到其他电池组时会发生
着火危险。
2) 只有在配有专用电池组的情况下才使用电动
工具。 使用其他电池组会发生损坏和着火危
险。
中文简体
17
3) 当电池组不用时，将它远离其他金属物体，例
如回形针、硬币、钥匙、钉子、螺钉或其他小金
属物体，以防一端与另一端连接。电池端部短
路会引起燃烧或火灾。
4) 在滥用条件下，液体会从电池中溅出，避免接
触。如果意外碰到了，用水冲洗。如果液体碰
到了眼睛，还要寻求医疗帮助。从电池中溅出
的液体会发生腐蚀或燃烧。
f) 维修
1) 让专业维修人员使用相同的备件维修电动工
具。这将保证所维修的电动工具的安全。
往复式电锯附加安全指示
•
如果在执行操作时钻具可能会接触隐藏的电
线，请握住绝缘手柄表面。若切削配件接触
到“带电”导线，电动工具金属部件表面就
会“带电”，从而导致操作人员触电。
•
任何时候都须佩戴防尘罩。暴露在粉尘微粒中
可能会导致呼吸苦难和可能的伤害。
•
切勿在锯片卡在工件里或接触其他材料时开启
工具。
•
双手远离活动部件。双手切勿靠近切割区域。
•
在头顶上方切割时须格外小心，要特别留意头
顶上方视野无法看到的电线。提前预判下落碎
条和碎片的路径。
•
不要长时间使用此工具。本工具运行引起的震
动可能对手指、手部和手臂造成永久伤害。使
用手套提供额外缓冲，经常停下休息，并限制
使用时间。
打开和关闭
•
关闭电锯之后，切勿尝试使用手指停止锯片。
•
关闭电锯之前切勿将电锯放到桌子或工作台
上。关闭电锯之后锯片将继续运动一会。
切割时
•
在使用切割木材的专用锯片时，请在开始工作
前清除工件上的所有钉子和金属物体。
•
在可能的情况下，使用夹具和虎钳牢固锁紧
工件。
•
不要尝试锯切特别细小的工件。
•
不要过分前倾。确保稳固站立，尤其是站在脚
手架或梯子上时。
•
务必双手握持电锯。
•
切割曲面或开口时，请使用合适的锯片。
检查及更换锯片
•
只可使用符合这些操作指示里所列规格的
锯片。
•
只可使用工作状况非常良好的锋利锯片；破裂
或弯曲的锯片应被丢弃并立即予以更换。
•
确保锯片固定牢固。
剩余风险
尽管遵守了相关的安全法规并采用安全装备，某些
剩余风险仍然是无法避免的。这些风险包括：
–
听力损伤。
–
飞散的碎片引起的人身伤害风险。
–
使用时配件发热导致的灼伤风险。
–
长时间的使用引起的人身伤害。
工具上的标识
工具上有下列标志：
使用前请阅读使用手册。
日期码的位置
日期码也包括制造年份，已经印刷在工具外壳上电
池安装接口的表面上。
例如：
2020 XX XX
制造年份
中文简体
18
适用所有电池充电器的重要安全
指示
请妥善保管好这些指示：本说明书提供有DCB105,
DCB107 和 DCB112 充电器重要的安全和操作指
示。
•
在使用充电器之前，请先阅读所有指示以及充
电器、电池组和使用电池组的产品上的警示
标记。
警告：触电危险。禁止让任何液体进
入充电器， 否则会引起触电。
警示：灼伤危险。为减低受伤风险，
只可以使用得伟充电式电池。其他类
型的电池可能会爆裂，导致人身伤害
和损害。
警示：必须监督小孩，确保他们没有
玩弄器具。
注意：在某些情况下，充电器连接到
电源后，充电触头会被异物导致短
路。导电的异物，包括但不限于研磨
粉尘、金属屑、钢丝绒、铝箔纸或任
何由金属粒子组成的物件，必须要远
离充电器范围。充电器腔中没有电池
组时，请断开充电器和电源。清洗前
请拔掉充电器。
•
禁止使用本手册指定充电器以外的其他任何充
电器为电池组充电。充电器和电池组经特别设
计以便配合工作。
•
除了为得伟充电式电池充电之外，这些充电器
不可以用于其他用途。其他用途可能会导致火
灾、电击或触电死亡。
•
请勿将充电器暴露于雨中或雪中。
•
断开充电器连接时应拔下插头，切勿拉拽电
线。这将减低对电插头和电源线的损害风险。
•
请确保电线的位置不会被践踏、令人绊倒或引
起其他方式的损坏或受压。
•
不得使用延长电源线，除非有绝对的必要。使
用不正确的延长电源线可能导致火灾、触电或
电击的风险。
•
请勿将任何物件放在充电器上面，或是把充电
器放在可能会堵住通风槽的柔软表面，导致
充电器的内部过热。将充电器置放在远离任
何热源的位置。充电器外壳顶端和底端具有
通风槽。
•
操作充电器时，不得使用损坏的电源线或插
头
—
必须立即将其更换。
•
如果充电器受到重击、掉下来或出现其他损坏
情况，请勿使用充电器。请将损坏的充电器送
到授权的服务中心维修。
•
请勿自行拆卸充电器。需要维护或修理时，请
拿到授权维修中心。错误的重装可能导致触
电、电击死亡或火灾的风险。
•
损坏的电源线必须立即由制造商、服务代理或
类似的合格人员进行更换以防止安全隐患。
•
清洁前请将充电器和插座断开。以减少触电的
危险。仅取出电池不会减少触电风险。
•
严禁尝试将两个充电器连接在一起。
•
充电器是为标准 220伏特的家用电源而设计。
禁止在任何其他电压下使用充电器。这条规则
不适用于车载充电器。
请妥善保存这些指示
充电器
DCB105, DCB107 和 DCB112 充电器接受 10.8 V
(12V Max) 锂离子电池。
这些充电器无需调整，专为简易操作而设计。
充电程序 (图 2)
1. 放进电池组前，先将充电器的插头插到适当的
插座。
2. 将电池组 (j) 放进充电器。红色（充电中）指
示灯将不断闪烁，表示充电过程已经开始。
3. 红色灯持续亮起表示充电完成。此时电池组已
完全充电，您可以使用电池组或将电池组留在
充电器上。
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