M7 DD-2050, User Manual

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9
WARNING:
If any part is broken or
missing, DO NOT attempt to plug in the
power cord, attach the battery, or operate
the tool until the broken or missing part is
replaced. Failure to do so could result in
possible serious injury.
WARNING:
Do not attempt to mod -
ify this tool or create accessories not rec -
ommended for use with this tool. Any such
could result in a hazardous condition lead -
ing to possible serious injury.
WARNING:
Your tool should never
be connected to the power source when
you are assembling parts, making adjust
-
ments, installing or removing application
tools, cleaning, or when it is not in use.
Disconnecting the tool will prevent acci
-
dental starting, which could cause serious
personal injury.
UNPACKING
1. Carefully remove the tool and any
accessories from the box. Make sure that all
items listed in the packing list are included.
2. Inspect the tool carefully to make sure
that no breakage or damage occurred
during shipping.
3. Do not discard the packing material
until you have carefully inspected and
satisfactorily operated the tool.
ASSEMBLY
ASSEMBLY
TO ATTACH BATTERY PACK
(FIG. 1)
1. Lock the trigger switch on the hammer
drill by placing the direction-of-rotation
selector in the center position.
2. Align the ribs on the battery pack with
the grooves of the hammer drill, and
then attach the battery pack.
NOTICE: Make sure that the latch on the
battery pack snaps into place and the
battery pack is secured to the hammer
drill before operation.
FIG. 1
Battery-release button
Detach
Attach
1. Lock the trigger switch on the hammer
drill by placing the direction-of-rotation
selector in the center position.
2. Rotate the chuck sleeve
counterclockwise when viewed from
chuck end, and open the chuck to the
approximate drill-bit diameter.
3.
small bits, or as far as it will go for large
bits.
4. Close the chuck by rotating the chuck
sleeve clockwise when viewed from
chuck end and securely tighten it by
hand.
WARNING:
Do not use the power
of the hammer drill while grasping chuck
to loosen or tighten the chuck on the bit.
A friction burn or hand injury is possible if
attempting to grasp the spinning chuck.