Installing And Removing The Battery Pack - DeWalt DCD777 Manual De Instrucciones

ENglIsH
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: Always observe the safety instructions
and applicable regulations.

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.

Installing and Removing the Battery Pack

(Fig. G)
NoTE: For best results, make sure your battery pack is
fully charged.
To install the battery pack 10
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 and firmly pull the battery pack out of the tool
11
handle. Insert it into the charger as described in the charger
section of this manual.
Fig. G
11
Proper Hand Position (Fig. H)

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
and one hand on the battery pack.
12
32
8 that is provided. Be sure to
9 can be attached to either
provided, to
8
into the tool handle, align the
10
Fig. H
Drilling (Fig. A, I)
NOTICE: If drilling thin material, use a wood "back-
up" block to prevent damage to the material.
1. Select the desired speed/torque range using the gear
shifter 4 to match the speed and torque to the planned
operation. Turn the collar
2. Use sharp drill bits only. For MASONRY, such as brick,
cement, cinder block, etc., use carbide-tipped bits rated
for percussion drilling.
3. Always apply pressure in a straight line with the bit. Use
enough pressure to keep drill biting, but do not push
hard enough to stall the motor or deflect the bit.
4. Hold tool firmly with both hands to control the twisting
action of the drill. If model is not equipped with side
handle, grip drill with one hand on the handle and one
hand on the battery pack.

WARNING: Drill may stall if overloaded causing a
sudden twist. Always expect the stall. Grip the drill
firmly to control the twisting action and avoid injury.
5. IF THE DRIll sTalls, it is usually because it is being
overloaded or improperly used. RElEasE TRIggER
IMMEDIaTElY, remove drill bit from work, and
determine cause of stalling. Do NoT depress TRIggER
oN aND oFF IN aN aTTEMpT To sTaRT a sTallED
DRIll — THIs CaN DaMagE THE DRIll.
6. To minimize stalling or breaking through the material,
reduce pressure on drill and ease the bit through the
last fractional part of the hole.
7. Keep the motor running when pulling the bit back out
of a drilled hole. This will help prevent jamming.
Fig. I
DRIllINg
12
to the drill symbol.
3
Fig. J
3
sCREWDRIVINg