DeWalt DCD777 Guide D'utilisation page 10

English
range. The higher the number on the collar, the higher the
torque and the larger the fastener which can be driven. To
select any of the numbers, rotate until the desired number
aligns with the arrow.
nOTE: The torque adjustment collar is only engaged during
screwdriving mode and not in drill and hammerdrill modes.
Dual Range Gearing (Fig. A)
The dual range feature of your drill/driver allows you to shift
gears for greater versatility.
1. To select speed 1 (high torque setting), turn the tool off
and permit it to stop. Slide the gear shifter
(towards the chuck).
2. To select speed 2 (low torque setting), turn the tool off
and permit it to stop. Slide the gear shifter back (away
from the chuck).
nOTE: Do not change gears when the tool is running.
Always allow the drill to come to a complete stop before
changing gears. If you are having trouble changing
gears, make sure that the dual range gear shifter is either
completely pushed forward or completely pushed back.
Worklight (Fig. A)
There is a worklight 5 located above the trigger switch. 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.
Keyless Single Sleeve Chuck (Fig. D–F)

WARNING: Do not attempt to tighten drill bits (or
any other accessory) by gripping the front part of the
chuck and turning the tool on. Damage to the chuck
and personal injury may result. Always lock off trigger
switch and disconnect tool from power source when
changing acces sories.

WARNING: Always ensure the bit is secure before
starting the tool. A loose bit may eject from tool
causing possible personal injury.
Your tool features a keyless chuck
sleeve for one-handed operation of the chuck. To insert a
drill bit or other accessory, follow these steps.
1. Turn tool off and remove the battery pack.
2. Grasp the black sleeve of the chuck with one hand and
use the other hand to secure the tool. Rotate the sleeve
counterclockwise far enough to accept the desired
accessory.
3. Insert the accessory about 3/4" (19 mm) into the chuck
and tighten securely by rotating the chuck sleeve
clockwise with one hand while holding the tool with the
other. Your tool is equipped with an automatic spindle
lock mechanism. This allows you to open and close the
chuck with one hand.
Be sure to tighten chuck with one hand on the chuck sleeve
and one hand holding the tool for maximum tightness.
To release the accessory, repeat steps 1 and 2 above.
8
4 forward
6 with one rotating
Fig. D
6
Fig. F
Belt Hook and Bit Clip (Optional
Accessory) (Fig. A)

WARNING: To reduce the risk of serious personal
injury, turn tool off and remove the battery pack
before making any adjustments or removing/
installing attachments or accessories. An
accidental start-up can cause injury.

WARNING: To reduce the risk of serious personal
injury, ONLY use the tool's belt hook to hang
the tool from a work belt. DO NOT use the belt
hook for tethering or securing the tool to a person or
object during use. DO NOT suspend tool overhead or
suspend objects from the belt hook.

WARNING: To reduce the risk of serious personal
injury, ensure the screw holding the belt hook is
secure.
iMPORTAnT: When attaching or replacing the belt hook
or bit clip, use only the screw
securely tighten the screw.
The belt hook 7 and bit clip
side of the tool using only the screw
accommodate left- or right- handed users. If the hook or bit
clip is not desired at all, it can be removed from the tool.
To move belt hook or bit clip, remove the screw that holds
it in place then reassemble on the opposite side. Be sure to
securely tighten the screw.
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.
Fig. E
8 that is provided. Be sure to
9 can be attached to either
provided, to
8