DeWalt DCF899 Guide D'utilisation page 14

Forward/Reverse Control Button (Fig. 2)
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, release the trigger switch and 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 (Fig. 2)
There is a worklight (G) located on the foot of the tool. The worklight 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.
Speed Selector (Fig. 2)
Your tool is equipped with a speed selector (K) which allows you to
select one of three speeds. Select the speed based on the application
and control the speed of the tool using the variable speed trigger
switch (A).
Speed 1
Speed 2
Speed 3
0–400 rpm
0–1200 rpm
0–1900 rpm
12
Anvils (Fig. 6–9)
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 DETENT PIN (FIG. 6)
DCF899
To install an accessory on the anvil, align the
hole in the side of the accessory with the detent
pin (H) on the anvil (C). Press the accessory
on until the detent pin engages in the hole.
Depression of detent pin may be necessary to aid
installation of accessory.
To remove an accessory, depress the detent
pin through the hole and pull the accessory off.
ANVIL WITH HOG RING (FIG. 7, 8)
DCF897, DCF899H
To install an accessory on the hog ring anvil, firmly push
accessory onto the anvil (C). The hog ring (I) compresses to allow the
accessory to slide on. After accessory is installed, the hog ring applies
pressure to help provide accessory retention.
FIG. 6
C
H
DCF899