Dewalt DCF903B XTREME 12V MAX* Brushless 3/8 in. Cordless Impact Wrench (Tool Only)

INSTRUCTION MANUAL - Page 10

For DCF903B. Also, The document are for others Dewalt models: DCF901*, DCF903*

PDF File Manual, 32 pages, Read Online | Download pdf file

DCF903B photo
Loading ...
Loading ...
Loading ...
ENGLISH
8
Installing and Removing the Battery Pack
(Fig. D)
NOTE: For best results, make sure your battery pack is
fullycharged.
To install the battery pack
1
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
2
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.
OPERATION
WARNING: To reduce the risk of serious personal
injury, turn unit off and remove the battery pack
before making any adjustments or removing/
installing attachments or accessories. An
accidental start‑up can causeinjury.
Belt Hook (Fig. A)
Included with Some Models
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.
WARNING: To reduce the risk of serious personal
injury, ensure the screw holding the belt hook
issecure.
IMPORTANT: When attaching or replacing a belt hook, use
only the screw that is provided. Be sure to securely tighten
thescrew.
A belt hook
8
can be be attached to either side of the tool
using only the screw
9
provided, to accommodate left- or
right-handed users. If the belt hook is not desired at all, it can
be removed from thetool.
To move the belt hook, remove the screw
9
that holds it
in place then reassemble on the opposite side. Be sure to
securely tighten thescrew.
Worklight (Fig. A)
The worklight
7
is activated when the trigger switch is
depressed, and will automatically turn off 20 seconds after
the trigger switch is released. If the trigger switch remains
depressed, the worklight will remainon.
NOTE: The worklight is for lighting the immediate work
surface and is not intended to be used as aflashlight.
Variable Speed Trigger and Forward/
Reverse Control Button (Fig. G)
The tool is turned on and off by pulling and releasing the
variable speed trigger
3
. The farther the trigger is depressed,
the higher the speed of the tool. Your tool is equipped with
a brake. The chuck will stop as soon as the trigger switch is
fullyreleased.
A forward/reverse control button
4
determines the
rotational direction of the tool and also serves as a
lock-offbutton.
To select forward rotation (clockwise), release the trigger
and depress the forward/reverse control button on the
right side of thetool.
To select reverse (counterclockwise), depress the
forward/reverse control button on the left side of
thetool.
NOTE: 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: Continuous use in variable speed range is not
recommended. It may damage the switch and should
beavoided.
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.
Proper Hand Position (Fig. E)
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 main
handle
6
.
Anvil (Fig. A, F)
WARNING: Use only impact accessories. Non‑impact
accessories may break and cause a hazardous
condition. Inspect accessories prior to use to ensure
that it con tains nocracks.
CAUTION: Inspect anvils, detent pins and hog rings
prior to use. Missing or damaged items should be
replaced beforeuse.
Place the switch in the locked off (center) position or remove
battery pack before changingaccessories.
Anvil with Hog Ring
To install an accessory on the hog ring anvil, firmly push
accessory onto the anvil
5
. The hog ring
10
compresses
to allow the accessory to slide on. After accessory is
installed, the hog ring applies pressure to help provide
accessoryretention.
To remove an accessory, grasp the accessory and firmly
pull itoff.
Usage (Fig. A)
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 accessory on the fastener head. Keep the tool
pointed straight at thefastener.
2. Press variable speed trigger switch
3
to start operation.
Release variable speed trigger switch to stop 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.
Loading ...
Loading ...
Loading ...