master mechanic 134468, Руководство пользователя

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14
INSTALLING DRILL BITS
WARNING:
Never hold the chuck
body with one hand and use the drill
power to rotate the drill body to loosen
or tighten bits. Serious injury may
result.
1. Remove drill plug from the power
source.
2. Rotate chuck collar (1) in a counter
clockwise direction until the chuck
jaws (2) open wide enough to accept
the bit (3) (Fig. 4).
3. Insert the bit into the chuck the full
length of the jaws or until the spiral
portion of the bit is near the chuck
jaws. Raise the front of your drill
slightly to prevent the bit from falling
out of the chuck jaws.
2. Tighten the chuck jaws onto the bit by
turning the chuck body in a clockwise
direction.
NOTE: Make sure the bit is properly
aligned in the jaws and NOT at an angle.
An improperly aligned bit could be thrown
from the chuck when the drill is started.
3. Finish tightening the chuck jaws by
inserting the chuck key (4) into one of
three holes (5) in the chuck body.
Rotate chuck key clockwise until drill
bit is held firmly in place by the chuck
jaws.
NOTE: Do NOT use a wrench or pliers on
the chuck key. You may damage the key
or the chuck.
ASSEMBLY AND OPERATING
!
Fig. 4