Operation - DeWalt DWH205DH-CA Instruction Manual

English
tool operation and subsequent loss of control. Hold
tool with both hands to maximize control.
1. Remove the battery pack, drill bit, side handle and the
depth adjustment rod, if attached to the rotary hammer.
2. Press the dust extractor ring release button
the dust extractor ring 7
Fig. B
7
3. Holding the front of the dust extractor, insert hammer
into the dust extractor as shown in FIgure C, ensuring
that the electrical connectors
with the electrical connectors on the dust extractor
nOTE: Do not hold the dust extractor by the dust
collection box when attaching it to the hammer.
Fig. C
Fig. D
13
4. With the hammer fully inserted in the dust extractor,
press the dust extractor ring to close. It will click in place
when secure.
5. Test to see if the dust extractor is properly installed on
the rotary hammer:
a. With the dust extractor installed, start your drilling
operation and stop after 1/4" (6 mm).
b. Lift the tool and check if the dust extraction is
working. There should be no debris.
c. If the dust extractor is operating properly continue
your work.
4
8 to open
.
8
12 on the hammer align
13
12
To Remove the Dust Extraction System
(Fig. B)
To remove the dust extraction system, press the dust
extractor ring release button
ring 7 and slide the hammer from the dust extractor.
The side handle must be removed to store the dust
extractor properly in the kitbox.

OPERATION


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

WARNING: For your own safety, read the tool
instruction manual before using any accessory.
Failure to heed these warnings may result in personal
injury and serious damage to the tool and the
accessory. When servicing this tool, use only identical
replacement parts.

WARNING: Do not use the tool without the filter
in place.
Proper Hand Position (Fig. E)
.

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 side handle of the hammer. The side
handle must be installed for proper use.
Fig. E
Switch
The extraction system automatically starts when the rotary
hammer is turned on.
Filter Cleaning Mechanism
The filter cleaning mechanism is a feature that uses the
motor in the rotary hammer to force air through the HEPA
filter. Refer to Emptying the Dust Collection Box for
instructions on proper use.
Electronic Switch-Off Delay
After turning the rotary hammer off, the extraction system
will run for a few seconds longer to vacuum the remaining
dust particles in the internal parts and collect the dust in the
dust collection box.
8 to open the dust extractor