Makita DDA450ZK Instruction Manual page 9

Installing or removing drill bit
To install the drill bit, place it in the chuck as far as it will
go. Tighten the chuck by hand. Place the chuck key in
each of the three holes and tighten clockwise. Be sure
to tighten all three chuck holes evenly.
To remove the drill bit, turn the chuck key counterclock-
wise in just one hole, then loosen the chuck by hand.
► 1 . Chuck key
After use, return the chuck key to the key holder on the
tool as illustrated.
► 1 . Key holder
Hook
CAUTION:
hanging the tool with the hook.
CAUTION:
tion or on potentially unstable surface.
The hook is convenient for temporarily hanging the tool.
To use the hook, simply lift up hook until it snaps into
the open position. When not in use, always lower hook
until it snaps into the closed position.
1
► 1 . Hook
1
Connecting lanyard (tether strap) to
the hook
CAUTION:
screws. Before use, always check for damages,
cracks or deformations, and make sure that the
screws are tightened.
CAUTION:
securely installed with the screws.
CAUTION:
accessory while hanging the tool. The tool may fall
if the screws are not tightened.
CAUTION:
(multi-action and screw gate type) and be sure
to attach the lanyard (tether strap) to the double
looped portion of the hook. Improper attachment
may cause tool drop from the hook and result in
personal injury.
9 ENGLISH
Always remove the battery when
Never hook the tool at high loca-
1
Do not use damaged hook and
Make sure that the hook is
Do not install or remove any
Always use a locking carabiner