Power Fist 8416331, Руководство пользователя, Страница: 9 / 24

1/2 in. Hammer Drill
9
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8416331 V 2.0
INSTALLING THE DEPTH ROD
The dept rod is used as a gauge to control the depth of the drilled hole.
1. Turn the auxiliary handle (1) counter clockwise to open the mounting collar (2)
(See Figure 6).
2. Insert the hexagonal end of the depth rod (3) into the matching hole in the auxiliary
handle mounting collar (4).
3. Position the depth rod so the tip of the round end (5) will contact the workpiece when
the drill reaches the appropriate depth.
NOTE: Auxiliary handle must be placed in the horizontal position to allow depth rod to
be inserted into the mounting collar. Tighten the auxiliary handle.
INSTALLING 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. You may severely injure your hand.
1. Removed the drill plug from the power source.
2. Rotate the chuck collar (1) to open or close the jaws (2) to a point where the opening
is slightly larger than the bit size you intend to sue (See Figure 7). Raise the front
of your drill slightly to prevent the bit from falling out of the chuck jaws.
3. Insert the drill bit into the chuck the full length of the jaws.
4. Insert the chuck key (3) into one of the three holes in the chuck body. Rotate the chuck
key
clockwise until the drill bit is held firmly in place by the chuck jaws.
NOTE: Do not use a wrench on the chuck key or you may damage the key or chuck.
WARNING! Do not insert the drill bit into the chuck and tighten as shown in Figure 8.
The drill bit MUST be properly inserted with all three chuck jaws holding the bit centered
in the chuck. Failure to properly insert the drill bit could cause the drill bit to be thrown
from the chuck resulting in possible serious injury or damage to the chuck.
REMOVING BITS
1. Remove the drill plug from the power source.
2. Insert the chuck key into one of the three holes in the chuck body. Rotate chuck key
counter clockwise until the chuck jaws release the drill bit.
NOTE: Do not use a wrench on the chuck key or you may damage the key or the chuck.
3. Remove the drill bit.
Figure 6
Figure 7
Figure 8