DeWalt DCH773 Manual De Instrucciones página 11

nOTE: Continuous use in variable speed range is not
recommended. It may damage the trigger switch and
should be avoided.
ASSEMBLY AND ADJUSTMENTS

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.
Side Handle (Fig. D)

WARNING: To reduce the risk of personal injury,
ALWAYS operate the tool with the side handle
properly installed. Failure to do so may result in
the side handle slipping during tool operation and
subsequent loss of control. Hold tool with both hands
to maximize control.
The side handle 2 clamps to the front of the gear case and
may be rotated 360˚ to permit right- or left-hand use.
Mounting the Straight Side Handle
(Fig. D)
1. Widen the ring opening of the side handle
rotating it counter clockwise.
2. Slide the assembly onto the nose of the tool, through
the steel ring 13 and onto the collar
holder and sleeve.
3. Rotate the side handle assembly to the desired position.
For hammerdrilling horizontally with a heavy drill
bit, place the side handle assembly at an angle of
approximately 20° to the tool for optimum control.
4. Lock the side handle mounting assembly in place by
securely tightening the handle
so that the assembly will not rotate.
Fig. D
13
2
Bit and Bit Holder

WARNING: Burn Hazard. ALWAYS wear gloves when
changing bits. Accessible metal parts on the tool and
bits may get extremely hot during operation. Small
bits of broken material may damage bare hands.
The rotary hammer can be fitted with various chisel bits
depending on the desired application. Use sharp drill
bits only.
by
2
3 , past the chisel
2 rotating it clockwise
3
Inserting and Removing SDS MAX Bits
(Fig. E)
1. Insert bit in the bit holder 6 and apply downward
pressure while rotating to secure the bit into place. The
bit shank must be clean.
2. Ensure the bit is properly engaged.
nOTE: The bit needs to move several centimeters in and
out of the bit holder when properly engaged.
6
Fig. E
6
3. To remove the bit, pull back the locking sleeve
pull the bit out.
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.
Installing and Removing the Battery Pack
(Fig. F)
nOTE: For best results, make sure your battery pack is
fully charged.
To install the battery pack 8
align the battery pack with the rails inside the tool's battery
cage and slide it in until the battery pack is firmly seated.
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
9
handle. Insert it into the charger as described in the charger
section of this manual.
Fig. F
9
Proper Hand Position (Fig. G)

WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position as shown.
English
7
and
7
into the tool's battery cage,
8
9