• Make sure that cord is located so that it will not be stepped on, tripped over
erwise subjected to damage or stress.
• Do not use an extension cord unless it is absolutely necessaryUse of improper exten-
sion cord could result in risk of fire, electric shock, or electrocution.
• An extension cord must have adequate wire size (A
safetyThe 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.
Recommended Minimum Wire Size for Extension Cords
T
25 ft. 50 ft. 75 ft. 100 ft. 125 ft. 150 ft. 175 ft.
7.6 m 15.2 m 22.9 m 30.5 m 38.1 m 45.7 m 53.3 m
Wire Size
18 18 16 12
• 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 charg-
er 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
damaged in any wayT
• 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 household electrical power (120
VThis does not apply to the vehic-
ular charger
Using Automatic T
The
allowing it to function at peak capacity
charge/discharge cycles or whenever the pack no longer delivers the same amount of work.
T
8 hours. The charger will cycle through the following modes.
1. The red light will blink continuously indicating that the 1-hour charge cycle has started.
2. When the 1-hour charge cycle is complete, the light will stay on continuously and will no
longer blink. This indicates that the pack is fully charged and can be used at this time.
3. Whenever the pack is left in the charger after the initial 1-hour charge, the charger will begin
the
cells in the battery pack are equalized. The battery pack is ready for use and can be
removed at any time during the T
4. Once the
tenance charge; the indicator light shuts off when the
complete.
SA
FOR FUTURE USE
Chargers
YE W ChargerEWALT 1
Hour Chargers, 15 Minute Chargers or V
instructions before using your charger
compatibility of chargers and battery packs.
Charging Procedure
DANGER: Electrocution hazard. 120 volts are present at charging terminals. Do not probe
with conductive objects.
1. Plug the charger into an appropriate outlet before inserting battery pack.
2. Insert the battery pack into the charger (Fig. 1). The red (charging) light will blink continu-
ously indicating that the charging process has started.
3. The completion of charge will be indicated by the red light remaining ON continuously
pack is fully charged and may be used at this time or left in the charger
Indicator Light Operation
Charge Indicators
Some chargers are designed to detect certain problems that can arise with battery packs.
Problems are indicated by the red light flashing at a fast rate. If this occurs, re-insert battery pack
into the charger
is OK. If the new pack charges correctly
returned to a service center or other collection site for recycling. If the new battery pack elicits
the same trouble indication as the original, have the charger tested at an authorized service
center
HOT/COLD P
Some chargers have a Hot/Cold Pack Delay feature: when the charger detects a battery that
is hot, it automatically starts a Hot Pack Delay
cooled.
mode. This feature ensures maximum battery life.
in the Hot Pack Delay mode.
PROBLEM POWER LINE
Some chargers have a Problem Power Line indicator When the charger is used with some
portable power sources such as generators or sources that convert DC to
temporarily suspend operation, flashing the red light with two fast blinks followed by a
pause. This indicates the power source is out of limits.
LEA
The charger and battery pack can be left connected with the red light glowing indefinitely
charger will keep the battery pack fresh and fully charged.
NOTE: A battery pack will slowly lose its charge when kept out of the charger
pack has not been kept on maintenance charge, it may need to be recharged before use.
battery pack may also slowly lose its charge if left in a charger that is not plugged into an
appropriate AC
WEAK BA PChargers can also detect a weak battery
usable but should not be expected to perform as much work. In such cases, about 10 seconds
after battery insertion, the charger will beep rapidly 8 times to indicate a weak battery condi-
tion. The charger will then go on to charge the battery to the highest capacity possible.
Important Char
1. Longest life and best performance can be obtained if the battery pack is charged when the
air temperature is between 65°F and 75°F (18°- 24°C). DO NOT charge the battery pack
in an air temperature below +40°F (+4.5°C), or above +105°F (+40.5°C). This is important
and will prevent serious damage to the battery pack.
2. The charger and battery pack may become warm to touch while charging. This is a nor-
mal condition, and does not indicate a problem.
3. If the battery pack does not charge properly:
a. Check current at receptacle by plugging in a lamp or other appliance
b. Check to see if receptacle is connected to a light switch which turns power of
turn out the lights.
c. Move charger and battery pack to a location where the surrounding air temperature is
approximately 65°F - 75°F (18°- 24°C).
d. If charging problems persist, take the tool, battery pack and charger to your local serv-
ice center
4. The battery pack should be recharged when it fails to produce sufficient power on jobs
which were easily done previously CONTINUE to use under these conditions.
Follow the charging procedure. Y
desire with no adverse affect on the battery pack.
5. Under certain conditions, with the charger plugged into the power supply
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.
er from the power supply when there is no battery pack in the cavity
attempting to clean.
6. Do not freeze or immerse charger in water or any other liquid.
WShock hazard. Do not allow any liquid to get inside charger.
CAUTION: Never attempt to open the battery pack for any reason. If the plastic housing of
the battery pack breaks or cracks, return to a service center for recycling.
P
FULL
HO
REPLA
PROBLEM PO
Motor
VEWAL
tools are factory tested; if this tool does not operate, check your battery pack.
Installing and Removing the Battery Pack
NOTE: Make sure your battery pack is fully charged.
T, align the base of the tool with the notch
inside the tool’s handle (Fig. 2) and slide the battery pack firmly into the handle until you hear
the lock snap into place (Fig. 3).
T, press the release buttons (A) and firmly pull
the battery pack out of the tool handle. Insert it into the charger as described in the charger
manual.
OPERA
Switch - DW059 (Fig. 4)
Pressing the BOTTOM part of the rocker switch (B) runs the tool in forward (right hand thread)
direction. Pressing the TOP of the switch reverses motor direction.
fasteners to break them loose.
V
T
Y
released. The variable speed switch enables you to select the best speed for a particular appli-
cation. The more you squeeze the trigger
starting holes without a center punch, drilling in metals or plastics, or driving screws. For max-
imum 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.
Forward/Reverse Contr
A forward/reverse control button determines the direction of the tool and also serves as a lock
off button. Trelease the trigger switch and depress the
forward/reverse control button on the right side of the tool. Tdepress the for-
ward/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.
Quick Release Chuck – DW050, DW052, DW054, DW056
(Fig. 5)
NOTE: The chuck accepts 1/4" (6.35 mm) hex accessories only
Place the switch in the locked off (center) position or remove battery pack before changing
accessories.
T, pull the chuck collar away from the front of the tool, insert the acces-
sory
T, pull the chuck collar away from the front of the tool. Remove the
accessory and release the collar
Anvil With Detent Pin – DW053, DW055, DW057, DW059
(Fig. 6)
Place the switch in the locked off (center) position or remove battery pack before changing
accessories.
Talign the hole in the side of the socket with the detent pin
(C) on the anvil (D). 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 haz-
ardous condition. Inspect sockets prior to use to ensure that it contains no cracks.
Tdepress the detent pin through the hole, using a small pointed object,
and pull the socket off.
Usage
Y
Cat #
Ft.-Lbs. Cat # Ft.-Lbs.
DW050 75 DW055 129
DW051 100 DW056 98
DW052 83 DW057 138
DW053 1 DW059 300
DW054 96
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 rocker switch to start operation.
fastening torque is affected by many factors including the following:
• VLow voltage, due to a nearly discharged battery
• 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.
• Fastening TLonger fastening time results in increased fastening torque. Using a
longer fastening time than recommended could cause the fasteners to be overstressed,
stripped or damaged.
MAINTENANCE
Cleaning
CAUTION: Blow dirt and dust out of all air vents with dry air at least once a week. W
ty glasses when performing this procedure. Never use solvents or other harsh chemicals for
cleaning the non-metallic parts of the tool. These chemicals may weaken the plastic materials
used in these parts. Use a cloth dampened only with water and mild soap. Do not use gaso-
line, turpentine, lacquer or paint thinner
liquid get inside the tool; never immerse any part of the tool into a liquid.
CHARGER CLEANING INSTRUCTIONS
W Disconnect the charger from the
be removed from the exterior of the charger using a cloth or soft non-metallic brush. Do not
use water or any cleaning solutions.
Accessories
Recommended accessories for use with your tool are available at extra cost from your local
service centerEWA
Industrial T
EWAL (1-800-
433-9258) or visit our website www
CAUTION: Use only impact sockets. Non-impact sockets may break and cause a
hazardous condition. Inspect sockets prior to use to ensure that it contains no cracks.
CAUTION: The use of any other accessory not recommended for use with this tool could be
hazardous.
Repairs
T
ing brush inspection and replacement) should be performed by a D
EW factory service cen-
ter
EW authorized service center or other qualified service personnel.
tical replacement parts.
Three Y
DE W
three years from the date of purchase. This warranty does not cover part failure due to normal
wear or tool abuse. For further detail of warranty coverage and warranty repair information,
visit www
EW (1-800-433-9258).
to accessories or damage caused where repairs have been made or attempted by others. This
warranty gives you specific legal rights and you may have other rights which vary in certain
states or provinces.
In addition to the warranty
EW tools are covered by our:
1 YEAR FREE SER
D
EW will maintain the tool and replace worn parts caused by normal use, for free, any time
during the first year after purchase.
2 YEARS FREE SER
XRP
™ BA P
DC9096, DC9091 and DC9071
If you are not completely satisfied with the performance of your D
EW Power T
or Nailer for any reason, you can return it within 90 days from the date of purchase with a
receipt for a full refund – no questions asked.
LAThis warranty does not apply to products sold in Latin
ucts sold in Latin
packaging, call the local company or see website for warranty information.
FREE W REPLACEMENTIf your warning labels become illegible or are
missing, call 1-800-4-D
EW for a free replacement.
