DeWalt DCH213 Guide D'utilisation page 12

The side handle (A) clamps to the front barrel (collar) and may be
rotated 360° to permit right-or left-hand use. The side handle can
be tightened by rotating the black plastic portion of the side handle
clockwise. The side handle must be tightened sufficiently to resist the
twisting action of the tool if the accessory binds or stalls. Be sure to
grip the side handle at the far end to control the tool during a stall. To
loosen side handle, rotate counterclockwise.
Trigger Switch (Fig. 2)
To turn the tool on, squeeze the trigger switch (B). 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.
VARIABLE SPEED TRIGGER SWITCH
The variable speed trigger switch enables you to select the best speed
for a particular application. The farther you squeeze the trigger switch,
the faster the tool will operate. 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 trigger switch and should be avoided.
Mode Selector (Fig. 2)
CAUTION: Never change the mode while the unit is running.
For straight drilling, rotate the mode selector (D) until the arrow points
to the drill bit symbol (I). For rotary hammer mode, align the arrow with
the rotary hammer symbol (J). For chipping mode, align arrow with the
chipping symbol (K).
NOTE: The mode selector (D) must be in drill, hammer or chipping
mode at all times. There are no operable positions in between.
Forward/Reverse Control Button (Fig. 2, 3)
A forward/reverse control button (C) determines the direction of bit
rotation and also serves as a lock-off button.
To select forward rotation, release the trigger switch (B) 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.
FIG. 3
C
UNLOCKED,
FORWARD
Worklight (Fig. 2)
There is a worklight (F) located on the front 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.
10
LOCKED UNLOCKED,
REVERSE