Components; Operation; Installing And Removing The Battery Pack; Intended Use - DeWalt DCF899 Instruction Manual

COMPONENTS (Fig. 2, 4j 6-10)
_ WARNING: Never modify the power tool or any part of it. Damage
or personal injury could result.
A. Trigger switch
B. Forward/reverse control
button
C. Anvil
D. Main handle
E. Battery release button
R Battery pack
G. Worklight
I. Hog ring (DCF897, DCF899H,
Fig. 7, 8)
J. 7/16" (11 mm) Hex quick-
release chuck (DCF898, Fig. 9)
K. Speed selector
L. Fuel gauge (Fig. 4)
M. Lift ring (DCF898, Fig. 10)
H. Detent pin (DCF899, Fig. 6)
INTENDED USE
This impact wrench is designed for professional impact fastening and
drilling 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.
This impact wrench is a professional power tool. DO NOT let children
come into contact with the tool. Supervision is required when
inexperienced operators use this tool.
OPERATION
_ WARNING: To reduce the risk of serious personal injury,
place the forward/reverse 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.
installing and Removing the Battery Pack
(Fig. 3)
NOTE: For best results, make sure your battery pack is fully charged.
To install the battery pack (F>into the tool handle, align the battery
pack with the rails inside the tool's handle and slide it into the handle
until the battery pack is firmly seated in the tool and ensure that it
does not disengage.
To remove the battery pack from the tool, press the release button (E)
and firmly pull the battery pack out of the tool handle. Insert it into the
charger as described in the charger section of this manual.
Squeeze the tool trigger for three seconds to dissipate the slight
electric charge that may still be in the tool. The worklight may come
on for a brief moment.
FIG. 3
F
E
10
FUEL GAUGE BATTERY PACKS (FIG. 4)
Some DEWALT battery packs include a fuel gauge which consists of
three green LED lights that indicate the level of charge remaining in
the battery pack.
The fuel gauge is an indication of approximate levels of charge
remaining in the battery pack according to the following indicators: