DeWalt XR LI-ION DCS310 User manual

DCS310

2
Copyright DeWALT
English (original instructions) 04
15
中文（繁體） 25
35

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Figure 12 Figure 13A
Figure 13B
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English
4
10.8V 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 VDC 10.8
Type 2
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
Battery pack DCB125 DCB127
Battery type Li-Ion Li-Ion
Voltage VDC 10.8 10.8
Capacity A
h 1.3 2.0
Weight kg 0.2 0.2
Charger DCB112
Mains voltage VAC 220-240 V
Battery type Li-Ion
Approximate min 40 60
charging time (1.3 Ah) (2.0 Ah)
of battery packs
Weight kg 0.36
Charger DCB107
Mains voltage VAC 220 -240V
Battery type Li-Ion
Approximate min 60 90
charging time (1.3 Ah) (2.0 Ah)
of battery packs
Weight kg 0.29
Charger DCB105
Mains voltage VAC 220-240 V
Battery type Li-Ion
Approximate min 25 40
charging time (1.3 Ah) (2.0 Ah)
of battery packs
Weight kg 0.49
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.

English
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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.
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.

English
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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 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.

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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.
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:
2014 XX XX
Year of Manufacture
Important Safety Instructions for All
Battery Chargers
SAVETHESEINSTRUCTIONS: This manual
contains important safety and operating instructions
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.

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 • 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 10.8 V Li-Ion batteries.
These chargers require no adjustment and are
designed to be as easy as possible to operate.
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