Kobalt 0790022, Руководство пользователя

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13
OPERATING INSTRUCTIONS
12. Bits
Installing Bits
a. Place the direction-of-rotation selector (F) in the
center-lock position.
b. Open or close the chuck jaws to a point where the
opening is slightly larger than the shank of the bit
you intend to use.
c. Insert the bit.
d. Tighten the chuck jaws securely on the bit.
NOTICE: Rotate the chuck body in the direction of the
arrow marked GRIP to close the chuck jaws. Do not
use a wrench to tighten or loosen the chuck jaws.
WARNING
• Make sure to insert the drill bit straight into the
chuck jaws. Do not insert the drill bit into the chuck
jaws at an angle and then tighten the chuck as
shown in Fig. 12b. This could cause the drill bit
to be thrown from the hammer drill, resulting in
possibly serious personal injury or damage to the
chuck.
Removing Bits
a. Place the direction-of-rotation selector (F) in the
center-lock position.
b. Open the chuck jaws.
c. Remove the drill bit.
WARNING
• Do not hold the chuck body with one hand and use
the power of the hammer drill to tighten or loosen the chuck jaws on the drill bit. The chuck body
could slip in your hand, or your hand could slip and come in contact with the rotating bit. This
could cause an accident resulting in serious personal injury.
12a
12b