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Bit
holder
III
. ASSEMBLY
CAUTION:
Use of a concrete drill bit larger
than the recommended size may
cause damage to the tool.
1. To insert the bit
1-1. Insert a bit into the mounting hole,
and turn it slightly to locate an en-
gaged position.
1-2. At the engaged position, push the
bit as far as it goes. Make sure that
the bit is fixed by pulling it.
2. To remove the bit
2-1. Depress the chuck and pull the bit.
Bit adapter
Use a bit adapter (O) and bit.
1.
Remove the bit adapter
from the bit adapter holder
on the main unit.
2. Pull the bit holder. ( )
3. Insert the bit. ( )
4. Make sure the bit is inserted
firmly by pulling it lightly.
5. Insert the bit adapter into the
mounting hole and turn to
locate an engaged position.
6. At the engaged position, push in as
far as it goes.
• Make sure it does not move by
pulling it lightly.
Attaching or Removing Bat-
tery Pack
1.
To connect the battery pack:
Line up the alignment marks and attach
the battery pack.
• Slide the battery pack until it locks
into position.
2.
To remove the battery pack:
Pull the button from the front to release
the battery pack.
IV
. OPERATION
Forward/Reverse Lever
• Be sure to set the lever in the cen-
ter to lock it after use.
• Operate the Forward/Reverse lever
after the motor rotation is com-
pletely stopped.
Forward
Reverse
Lock
SDS PLUS type
shank
Alignment marks
Button
