DeWalt DC835KAR, DC825KAR User Manual

DC820 DC822 DC825 DC827 DC830 DC832 DC835 DC837 DC840
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.eu
DC845
Copyright DEWALT
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Figure 2
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Figure 3
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Figure 4
Figure 5
Figure 6
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DC820, DC822, DC825, DC827, DC830, DC832, DC835, DC837, DC840, DC845 CORDLESS IMPACT WRENCHES/DRIVERS
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
DC820 DC822 DC825 DC827 DC830 DC832 DC835 DC837 DC840 DC845
Voltage VDC 18 18 18 18 14.4 14.4 14.4 14.4 12 12 Type 11 11 11 11 11 11 11 11 11 11 Battery Type NiCd/NiMH – NiCd/NiMH – NiCd/NiMH – NiCd/NiMH – NiCd/NiMH NiCd/NiMH
– Li-Ion – Li-Ion – Li-Ion – Li-Ion – – No-load speed min Impact min Max. torque Nm 195 195 150 150 180 180 140 140 160 130 Tool holder 1/2" 1/2" 1/4" 1/4" 1/2" 1/2" 1/4" 1/4" 1/2" 1/4"
Square Square Hex Hex Square Square Hex Hex Square Hex Max. bolt size mm M16 M16 M12 M12 M16 M16 M12 M12 M16 M12 Weight (without
battery pack) kg 0.98 0.96 0.98 0.96 0.96 0.96 0.96 0.96 0.96 0.96
DC820 DC822 DC825 DC827 DC830 DC832 DC835 DC837 DC840 DC845
LPA
(sound pressure)
K
(sound pressure
PA
uncertainty)
LWA
(sound power)
K
(sound power
WA
uncertainty)
-1
0–2400 0–2400 0–2400 0–2400 0–2400 0–2400 0–2400 0–2400 0–2400 0–2400
-1
2700 2700 2700 2700 2700 2700 2700 2700 2700 2700
dB(A) 91 91 90 90 91 91 90 90 91 90
dB(A) 3 3 3 3 3 3 3 3 3 3
dB(A) 102 102 101 101 102 102 101 101 102 101
dB(A) 3 3 3 3 3 3 3 3 3 3
Vibration total values (triax vector sum) determined according to EN 60745: Vibration
emission value m/s² 9.7 9.7 13.7 13.7 9.7 9.7 13.7 13.7 9.7 13.7 Uncertainty K m/s² 2.3 2.3 5.3 5.3 2.3 2.3 5.3 5.3 2.3 5.3
The vibration emission level given in this information sheet has been measured in accordance with a standardised test given in EN 60745 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.
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Battery pack DE9180 DE9181 DE9503 DE9140 DE9502 DE9501 DE9141
Battery type Li-Ion Li-Ion NiMH Li-Ion NiMH NiMH Li-Ion Voltage VDC 18 18 18 14.4 14.4 12 14.4 Capacity Ah 2.0 1.1 2.6 2.0 2.6 2.6 1.1 Weight kg 0.68 0.45 1.0 0.58 0.86 0.69 0.40
Charger DE9130 DE9135
Mains voltage V Battery type NiCd/NiMH NiCd/NiMH/Li-Ion Approx. charging time min 30 40
(2.0 Ah battery packs) (2.0 Ah battery packs) Weight kg 0.52 0.52
Fuses:
Europe 230 V tools 10 Amperes, mains U.K. & Ireland 230 V tools 3 Amperes, in plugs
230 230
AC
Defi nitions: 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
NOTICE: Indicates a practice not
Denotes risk of electric shock.
Denotes risk of fire.
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.
related to personal injury which, if not avoided, may result in property damage.
EC-Declaration of Conformity
MACHINERY DIRECTIVE
DC820, DC822, DC825, DC827, DC830, DC832, DC835, DC837, DC840, DC845
DEWALT declares that these products described under Technical data are in compliance with: 2006/42/EC, EN 60745-1, EN 60745-2-2.
These products also comply with Directive 2004/108/EC. For more information, please contact D
EWALT 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
EWALT.
D
Horst Grossmann Vice President Engineering and Product Development DEWALT, Richard-Klinger-Straße 11, D-65510, Idstein, Germany
01.10.2009
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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 battery­operated (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.
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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 SPECIFIC SAFETY RULES
Safety Instructions for All Impact Drills
• Wear ear protectors with impact drills.
Exposure to noise can cause hearing loss.
• Use auxiliary handles supplied with the tool.
Loss of control can cause personal injury.
• Hold power tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a “live"
wire will make exposed metal parts of the tool “live" and shock the operator.
• Use clamps or other practical way to secure and support the workpiece to a stable platform. Holding the work by hand or against
your body is unstable and may lead to loss of control.
• Wear safety goggles or other eye protection. Hammering and drilling operations cause chips to fly. Flying particles can cause
permanent eye damage.
• Bits, sockets and tools get hot during operation. Wear gloves when touching them.
Do not operate this tool for long periods of time. Vibration caused by tool action may be
harmful to your hands and arms. Use gloves to provide extra cushion and limit exposure by taking frequent rest periods.
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 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.
Wear ear protection.
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Wear eye protection.
IPM Impact per minute.
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:
2011 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 DE9130/DE9135 battery chargers.
• Before using charger, read all instructions and cautionary markings on charger, battery pack, and product using battery pack.
DANGER: Electrocution hazard.
230 volts are present at charging terminals. Do not probe with conductive objects. Electric shock or electrocution may result.
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: Under certain conditions,
with the charger plugged in to 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 D 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.
• An extension cord must have adequate wire size (AWG or American Wire Gauge) for safety. The smaller the gauge number of the
wire, the greater the capacity of the cable, that is 16 gauge has more capacity than 18 gauge. When using more than one extension to make up the total length, be sure each individual extension contains at least the minimum wire size.
• 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 authorized
service center.
• Do not disassemble charger; take it to an authorized service center when service or repair is required. Incorrect reassembly may
result in a risk of electric shock, electrocution or fire.
• 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 230V household electrical power. Do not attempt to use it on any other voltage. This does not apply to the vehicular
charger.
EWALT
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SAVE THESE INSTRUCTIONS
Chargers
The DE9130 charger accepts 7.2–18 V NiCd and NiMH batteries.
The DE9135 charger accepts 7.2–18 V NiCd, NiMH or Li-Ion batteries.
These chargers require no adjustment and are designed to be as easy as possible to operate.
Charging Procedure (fi g. 2)
DANGER: Electrocution hazard.
230 volts present at charging terminals. Do not probe with conductive objects. Danger of electric shock or electrocution.
1. Plug the charger (j) into an appropriate outlet before inserting battery pack.
2. Insert the battery pack (h) 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 NiCd, NiMH and Li-Ion batteries, charge the battery for a minimum of 10 hours before first use.
Charging Process
Refer the table below for the state of charge of the battery pack.
State of charge
charging – – – – – – fully charged ––––––––––– hot/cold pack delay ––– – ––– – replace battery pack ••••••••••• problem •• •• •• ••
Automatic Refresh
The automatic refresh mode will equalise or balance the individual cells in the battery pack at its peak capacity. Battery packs should be refreshed weekly or whenever the pack no longer delivers the same amount of work.
To refresh your battery pack, place the battery in the charger as usual. Leave the battery pack for at least 10 hours in the charger.
Hot/Cold Pack Delay
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.
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. Consult the chart at the end for compatibility of chargers and battery packs.
The battery pack is not fully charged out of the carton. Before using the battery pack and charger, read the safety instructions below. 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.
• Charge the battery packs only in D 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).
DANGER: 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 battery packs should be returned to service centre for recycling.
EWALT
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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 NICKEL CADMIUM (NiCd) OR NICKEL METAL HYDRIDE (NiMH)
• 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.
• A small leakage of liquid from the battery pack cells may occur under extreme usage or temperature conditions. This does not
indicate a failure.
However, if the outer seal is broken:
a. and the battery liquid gets on your skin,
immediately wash with soap and water for several minutes.
b. and the battery liquid gets into your eyes,
flush them with clean water for a minimum of 10 minutes and seek immediate medical attention. (Medical note: The liquid is 25-35% solution of potassium hydroxide.)
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 Cap (fi g. 3)
A protective battery cap is supplied to cover the contacts of a detached battery pack. Without the protective cap in place, loose metal objects could short circuit the contacts, causing a fire hazard and damaging the battery pack.
1. Take off the protective battery cap before placing the battery pack in the charger or tool (fig. 3A).
2. Place the protective cap over the contacts immediately after removing the battery pack from the charger or tool (fig. 3B).
WARNING: Make sure the protective
battery cap is in place before storing or carrying a detached battery pack.
Battery Pack
BATTERY TYPE
The DC820, DC822, DC825 and DC827 operate on 18 volt battery packs.
The DC830, DC832, DC835 and DC837 operate on
14.4 volt battery packs.
The DC840 and DC845 operate on 12 volt battery packs.
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.
Battery charging.
Battery charged.
Battery defective.
Hot/cold pack delay.
Do not probe with conductive objects.
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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
NiMH, NiCd+ and Li-Ion.
Charges NiMH and NiCd
battery packs.
Charges Li-Ion battery packs.
See technical data for charging time.
Package Contents
The package contains:
1 Cordless Impact Driver/Wrench
2 Battery packs
1 Charger
1 Instruction manual
1 Exploded drawing 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 (fi g. 1–5)
WARNING: Never modify the power
tool or any part of it. Damage or personal injury could result.
INTENDED USE
These heavy-duty impact wrenches/drivers are designed for professional impact screwdriving applications.
The impact function makes this tool particularly useful for driving fasteners in wood, metal and concrete.
DO NOT use under wet conditions or in presence of flammable liquids or gases.
These impact wrenches/drivers are professional power tools. DO NOT let children come into contact with the tool. Supervision is required when inexperienced operators use this tool.
a. Trigger switch
b. Forward/reverse button
c. Sleeve
d. 1/4" hex quick-release chuck
e. Detent pin
f. Anvil
g. Worklight
h. Battery pack
i. Battery release buttons
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 EN 60335; therefore no earth wire is required.
WARNING: 115 V units have to
be operated via a fail-safe isolating transformer with an earth screen between the primary and secondary winding.
If the supply cord is damaged, it must be replaced by a specially prepared cord available through the DEWALT service organisation.
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.
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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.
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.
Inserting and Removing the Battery Pack from the Tool (fi g. 2)
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.
NOTE: Make sure your battery pack is fully charged.
TO INSTALL THE BATTERY PACK INTO THE TOOL HANDLE
1. Align the base of the tool with the notch inside
the tool’s handle (Fig. 2).
2. Slide the battery pack firmly into the handle until you hear the lock snap into place.
TO REMOVE THE BATTERY PACK FROM THE TOOL
1. Press the battery release buttons (i) 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.
Belt Hook (Optional Accessory) (fi g. 1)
WARNING: To reduce the risk of
serious personal injury, DO NOT
suspend tool overhead or suspend objects from the belt hook. ONLY hang tool’s belt hook from a work belt.
Your tool may be equipped with a belt hook (k). The belt hook allows the tool to be suspended from the tool belt to allow hands-free work.
The belt hook can be be attached to either side of the tool to accommodate left- or right- handed users. If the hook is not desired at all, it can be removed from the tool.
To move belt hook, remove the screw (l) that holds the belt hook in place then reassemble on the opposite side. Always tighten the fastening screw to 0.6-0.8 Nm of torque when installing the belt hook onto the machine.
WARNING: To reduce the risk of
serious personal injury, ensure the
screw (l) holding the belt hook is secure.
OPERATION
Instructions for Use
WARNING: Always observe the safety
WARNING: To reduce the risk
instructions and applicable regulations.
of serious personal injury, turn tool off and disconnect tool from power source before making any adjustments or removing/installing attachments or accessories.
Proper Hand Position (fi g. 6)
WARNING: To reduce the risk of
WARNING: To reduce the risk of
Proper hand position requires one hand on the main handle (m), as shown.
serious personal injury, ALWAYS use proper hand position as shown.
serious personal injury, ALWAYS hold securely in anticipation of a sudden reaction.
Variable Speed Trigger Switch (fi g. 1)
To turn the tool on, squeeze the trigger switch (a).
To turn the tool off, release the trigger switch.
Your tool is equipped with a brake. The chuck will stop as soon as the trigger switch is fully released.
Use lower speeds for starting holes without a center punch, drilling in metals or plastics, or driving screws. For maximum tool life, use variable speed only for starting holes or fasteners.
NOTE: Continuous use in variable speed range is not recommended. It may damage the switch and should be avoided.
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Forward/Reverse Control Button (fi g. 1)
A forward/reverse control button (b) determines the direction of the tool and also serves as a lock off button.
To select forward rotation, release the trigger switch and depress the forward/reverse control button on the right side of the tool.
To select reverse, depress the forward/reverse control button on the left side of the tool.
The center position of the control button locks the tool in the OFF position. When changing the position of the control button, be sure the trigger is released.
NOTE: The first time the tool is run after changing the direction of rotation, you may hear a click on start up. This is normal and does not indicate a problem.
Worklight (fi g. 1)
There is a worklight (g) located just above the trigger switch (a). 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.
Quick-Release Chuck (fi g. 4)
DC825, DC827, DC835, DC837, DC845
NOTE: The chuck accepts 1/4" hex accessories only.
Place the switch in the locked off (center) position or remove battery pack before changing accessories.
To install an accessory, pull the chuck collar (c) away from the front of the tool, insert the accessory and release the collar. The accessory is locked in place.
To remove an accessory, pull the chuck collar away from the front of the tool. Remove the accessory and release the collar.
Anvil With Detent Pin (fi g. 5)
DC820, DC822, DC830, DC832, DC840
Place the switch in the locked off (center) position or remove battery pack before changing accessories.
To install a socket on the anvil, align the hole in the side of the socket with the detent pin (e) on the anvil (f). Press the socket on until the detent pin engages in the hole. Depression of detent pin may be necessary to aid installation of socket.
CAUTION: Use only impact sockets.
Non-impact sockets may break and cause a hazardous condition. Inspect sock et prior to use to ensure that it con tains no cracks.
To remove a socket, depress the detent pin through the hole and pull the socket off.
Usage
Your impact tool generates the following output torque:
Cat # Ft.-Lbs. In.-Lbs. Nm
DC820 145 1740 195 DC822 145 1740 195 DC825 111 1330 150 DC827 111 1330 150 DC830 135 1620 180 DC832 135 1620 180 DC835 103 1240 140 DC837 103 1240 140
DC840 120 1440 160
DC845 96 1150 130
CAUTION: Ensure fastener and/or
system will withstand the level of torque generated by the tool. Excessive torque may cause breakage and possible personal injury.
1. Place the socket on the fastener head. Keep the tool pointed straight at the fastener.
2. Press switch to start operation. Always check torque with a torque wrench, as the fastening torque is affected by many factors including the following:
• Voltage: Low voltage, due to a nearly
discharged battery, will reduce fastening torque.
• Socket size: Failure to use the correct
socket size will cause a reduction in fastening torque.
• Bolt Size: Larger bolt diameters generally
require higher fastening torque. Fastening torque will also vary according to length, grade, and torque coefficient.
• Bolt: Ensure that all threads are free of rust
and other debris to allow proper fastening torque
• Material: The type of material and surface
finish of the material will affect fastening torque.
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• Fastening Time: Longer fasten ing time
results in increased fastening torque. Using a longer fastening time than recom­mended could cause the fasteners to be overstressed, stripped or damaged.
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.
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
Consult your dealer for further information on the appropriate accessories.
than those offered by D not been tested with this product, use of such accessories with this tool could be hazardous. To reduce the risk of injury, only D accessories should be used with this product.
EWALT, recommended
EWALT, have
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.
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ENGLISH
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, NiCd and NiMH cells are recyclable. Take them to your dealer or a local recycling station. The collected battery packs will be recycled or disposed of properly.
GUARANTEE
DEWALT is confident of the quality of its products and offers an outstanding guarantee for professional users of the product. This guarantee statement is in addition to and in no way prejudices your contractual rights as a professional user or your statutory rights as a private non-professional user. The guarantee is valid within the territories of the Member States of the European Union and the European Free Trade Area.
30 DAY NO RISK SATISFACTION GUARANTEE •
If you are not completely satisfied with the performance of your D return it within 30 days, complete with all original components, as purchased, to the point of purchase, for a full refund or exchange. The product must have been subject to fair wear and tear and proof of purchase must be produced.
ONE YEAR FREE SERVICE CONTRACT
If you need maintenance or service for your
EWALT tool, in the 12 months following
D purchase, you are entitled to one service free of charge. It will be undertaken free of charge at an authorised DEWALT repair agent. Proof of purchase must be produced. Includes labour. Excludes accessories and spare parts unless failed under warranty.
ONE YEAR FULL WARRANTY
EWALT product becomes defective
If your D due to faulty materials or workmanship within 12 months from the date of purchase, DEWALT guarantees to replace all defective parts free of charge or – at our discretion – replace the unit free of charge provided that:
• The product has not been misused;
• The product has been subject to fair wear and tear;
• Repairs have not been attempted by unauthorised persons;
• Proof of purchase is produced;
• The product is returned complete with all original components.
If you wish to make a claim, contact your seller or check the location of your nearest authorised DEWALT repair agent in the DEWALT catalogue or contact your DEWALT office at the address indicated in this manual. A list of authorised DEWALT repair agents and full details of our after-sales service is available on the Internet at: www.2helpU.com.
EWALT tool, simply
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Belgique et Black & Decker - DEWALT Dutch Tel: 32 70 220 063 Fax: 32 70 225 585 Luxembourg Nieuwlandlaan 7, IZ Aarschot B156 French Tel: 32 70 220 062 Fax: 32 70 222 441 België en B-3200 Aarschot www.dewalt.be Luxemburg
Danmark D
EWALT Tlf: 70201511
Sluseholmen 2-4 Fax: 70224910 2450 København SV www.dewalt.dk
Deutschland D
EWALT Tel: 06126-21-1
Richard Klinger Str. 11 Fax: 06126-21-2770 65510 Idstein www.dewalt.de
Ελλάς Black & Decker (Ελλάς) Α.Ε. Τηλ : 30 210 8981-616 www.dewalt.gr
Στράβωνος 7 & Βουλιαγμένης 159 Service: 30 210 8981-616 Γλυφάδα 16674, Αθήνα Φαξ: 30 210 8983-570
España DEWALT Tel: 934 797 400 Parque de Negocios “Mas Blau” Fax: 934 797 419 Edificio Muntadas, c/Bergadá, 1, Of. A6 www.dewalt.es 08820 El Prat de Llobregat (Barcelona)
France D
EWALT Tel: 04 72 20 39 20
5, allée des hêtres Fax: 04 72 20 39 00 BP 30084, 69579 Limonest Cedex www.dewalt.fr
Schweiz D
EWALT Tel: 01 - 730 67 47
Suisse In der Luberzen 40 Fax: 01 - 730 70 67 Svizzera 8902 Urdorf www.dewalt.ch
Ireland D
EWALT Tel: 00353-2781800
Calpe House Rock Hill Fax: 00353-2781811 Black Rock, Co. Dublin www.dewalt.ie
Italia D
EWALT Tel: 800-014353
c/o Energypark Building 03 sud, Via Monza 7/A, Fax: 39 039 9590 317 20871 Vimercate (MB), IT www.dewalt.it
Nederlands Black & Decker - D
EWALT Tel: 31 164 283 063
Joulehof 12 Fax: 31 164 283 200 4600 AB Bergen Op Zoom www.dewalt.nl
Norge D
EWALT Tel: 45 25 13 00
Postboks 4613, Nydalen Fax: 45 25 08 00 0405 Oslo www.dewalt.no
Österreich D
EWALT Tel: 01 - 66116 - 0
Werkzeug Vertriebsges m.b.H Fax: 01 - 66116 - 14 Oberlaaerstrasse 248 www.dewalt.at A-1230 Wien
Portugal D
EWALT Tel: 214 66 75 00
Centro de Escritórios de Sintra Avenida Almirante Fax: 214 66 75 75 Gago Coutinho, 132/134, Edifício 142710-418 Sintra www.dewalt.pt 2710-418 Lisboa
Suomi D
EWALT Puh: 010 400 430
Tekniikantie 12 Faksi: 0800 411 340 02150 Espoo, Finland www.dewalt.fi
Sverige D
EWALT Tel: 031 68 61 00
Box 94 Fax: 031 68 60 08 431 22 Mölndal www.dewalt.se
Türkiye
KALE Hırdavat ve Makina A.Ş. Tel: 0212 533 52 55
Defterdar Mah. Savaklar Cad. No:15 Faks: 0212 533 10 05 Edirnekapı / Eyüp / İSTANBUL 34050 TÜRKİYE www.dewalt.com.tr
United D
EWALT Tel: 01753-56 70 55 www.dewalt.co.uk
Kingdom 210 Bath Road; Slough, Berks SL1 3YD Fax: 01753-57 21 12 Middle East D
EWALT Tel: 971 4 8863030
Africa P.O. Box - 17164, Fax: 971 4 8863333 Jebel Ali (South Zone), Dubai, UAE www.dewalt.ae
N110986 09/11
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