Makita DA4000LR Instruction Manual page 7

ASSEMBLY
CAUTIO
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Always be sure that the tool is switched off and unplugged before installing or removing
angle attachment, side grip, bit or other accessories.
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Installing or removing drill bit
To
install the 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 bit, turn the chuck key
counterclockwise in just one hole, then
loosen the chuck by hand.
After using the chuck key, be sure to return
it
to the original position.
Installing or removing angle attachment
CAUTION:
Always be sure that the tool
is
switched off and plugged before installing or removing the
angle attachment.
The angle head has a spindle on each end.
For higher speed operation, attach the drill
chuck to the end marked "HIGH". The
higher speed is better suited for drilling
smaller diameter holes.
For lower speed operation, attach the drill
chuck to the end marked "LOW". The
lower speed is best utilized for drilling larger
diameter holes.
The tool is facton/ assembled with the
chuck on spindle end marked "HIGH".
To change to the "LOW" speed, proceed
as follows:
To remove the drill chuck, first open the
chuck jaws completely and place the chuck
key in one of the key holes.
r
1
HIGH LOW
Drill chuck
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