Installing bits, Removing bits, Operation – Craftsman 315.11196 User Manual

Page 10

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OPERATION

INSTALLING BITS

See Figure 6.

Lock the switch trigger by placing the direction of

rotation selector in center position. See Figure 3.

Open or close chuck jaws to a point where the
opening is slightly larger than the bit size you
intend to use. Also, raise the front of your drill
slightly to keep the bit from falling out of the chuck

jaws.

Insert drill bit into chuck the full length of the jaws
as shown in figure 6.

Tighten the chuck jaws on drill bit.

CHUCK BODY

To tighten the chuck jaws on drill bit; grasp and

hold the collar of the chuck with one hand, while
rotating the chuck body with your other hand.

Note: Rotate the chuck body in the direction of

the arrow marked LOCK to tighten chuck jaws.

See Figure 5.

Do not use a wrench to tighten or loosen the
chuck jaws.

^ WARNING:

Do not insert drill bit into chuck

jaws and tighten as shown in figure 7. This could

cause drill bit to be thrown from drill resulting in
possible serious personal injury or damage to the
chuck.

Fig. 7

REMOVING BITS

See Figure 6.

Lock the switch trigger by placing the direction of
rotation selector in center position. See Figure 3.

Loosen the chuck jaws from drill bit.

To loosen: grasp and hold the collar of the chuck
with one hand, while rotating chuck body with your
other hand. Note: Rotate chuck body in the
direction of the arrow marked UNLOCK to loosen
chuck jaws. See Figure 5.

Do not use a wrench to tighten or loosen the

chuck jaws.

Remove drill bit from chuck jaws.

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