Craftsman 315.111720 Owner's Manual page 8

OPERATION
CHUCK KEY
See Figure4.
A, chuck key has been provided for use when installingor
removing bits. it is also used when removingthe chuck. (See
chuck removal section.)
CHUCK KEY STORAGE
See Figure 4.
When not in use, the chuck key can be placed in the storage
area located on the bottom of your drill as shown in figure
4,
INSTALLING BITS
See Figure 5.
lU Lock the switchtrigger by placingthe directionof rotation
selector_in center position.
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 ddlt slightly to keep the drill bit from
falling out of the chuck jaws.
• 1 insert ddll bit into chuck the full length of the jaws as
shown in Figure 5.
'1' ii , iiiillllll,,ll i I I II ..... ":"::::::_tl
WARNING'.
Do not insertdrillbit into chuckjaws and tighten as shown
in figure 6o This could cause drill bit to be thrown from
drill resultingin possible serious personal injuryor dam-
age to the chuck.
W Remove chuck key frorn storage. See Figure 4.
[] Using only the chuck key provided, tighten the chuck
jaws. Place chuck key in each of the three holes, and
tighten in a clockwise direction DO NOT USE A
WRENCH TO TIGHTEN OR LOOSEN THE CHUCK.
[] Remove the chuck key and return it to chuck key stor-
age,
REMOVING BITS
See Figure 5_
1_1 Lock the switch trigger by placing the direction of rota-
tion selector in center position.
_! Remove chuck key from storage, See Figure 4.
[] Loosen chuck jaws using only the chuck key provided.
DO NOT USE A WRENCH TO TIGHTEN OR LOOSEN
THE CHUCK.
[] Remove drill bit from chuck jaws.
[] Remove the chuck key and return it to chuck key stor-
age.
DRILLBIT
CHUCKJAWS
CHUCK
RIGHT
Fig, 5
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