ADJUSTMENTS
INSERTING BITS
See Figure 7.
Follow these steps to insert bits.
■Lock the trigger switch by placing the rotation selector in the center position.
■Position the chuck jaws so that the opening is slightly larger than the drill bit you intend to use.
Note: To open the chuck jaws, turn the chuck sleeve counterclockwise. To close the chuck jaws, turn the chuck sleeve clockwise.
■Raise the front of the drill to keep the drill bit from falling out of the chuck jaws.
WARNING:
Do not insert a drill bit into the chuck jaws and tighten as shown in Figure 8. This could cause the drill bit to be thrown from the drill resulting possible serious in- jury or damage to the chuck.
■Insert the drill bit completely into the chuck.
■Tighten the chuck jaws securely on the drill bit using the chuck key provided. Do not use a wrench to tighten or loosen the chuck jaws.
REMOVING BITS
See Figure 7.
Follow these steps to remove bits.
■Lock the trigger switch by placing the rotation selector in the center position.
■Loosen the chuck jaws using the chuck key pro- vided.
■Remove the drill bit from the chuck jaws.
DRILL BIT | UNLOCK | |
(Release) | ||
|
0 2
CHUCK JAWS
5
LOCK
(Tighten)
CHUCK SLEEVE
RIGHT | Fig. 7 |
0 2
5 
WRONG
Fig. 8
12