Operator`s manual

Page 13
OPERATION
LED WORKLIGHT (FIG. 7)
The LED worklight, located on the base of
the hammer drill, will illuminate when the
trigger switch is depressed. The LED
worklight will turn off when the trigger
switch is released. This provides additional
light on the surface of the workpiece for
operation in lower-light areas.
INSTALLING BITS (FIG. 8a, 8b)
1. Lock the trigger switch by placing the
direction of rotation selector in the OFF
(center) position.
2. Open or close the chuck jaws to a point
where the opening is slightly larger than
the bit size you intend to use.
3. Insert a drill bit.
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 figure 8b. This could cause
the drill bit to be thrown from the hammer
drill, resulting in possible serious personal
injury or damage to the chuck.
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.
4. Tighten the chuck jaws securely on the
bit.
REMOVING BITS
CAUTION:
Use protective gloves
when removing the bit from the tool, or
first allow the bit to cool down. The bit
may be hot after prolonged use.
1. Lock the trigger switch by placing the
direction of rotation selector in the OFF
(center) position.
2. Open the chuck jaws.
FIG. 8a
Keyless chuck
GRIP
(Tighten)
OPEN
(Release)
LED worklight
FIG. 7
FIG. 8b