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VARIABLE
SPEED
TO INSTALL
BITS
See Figure 5.
See Figure 6.
TO INCREASESPEED,
PULLSWITCHTRIGGER
Fig. 5
Your drill has a variable speed switch designed to allow
operator control of speed and torque limits. The speed
and torque of your drill can be increased by depressing
the switch trigger.
Note: Depress switch trigger all the way for maximum
speed and torque of your drill. Depress switch trigger
only part of the way for less speed and torque.
Avoid running your drill at low speeds for extended
periods of time. Running at low speeds under constant
usage may cause your drill to become overheated.
If
this occurs, cool your drill by running it without a load
and at full speed.
The following guidelines may be used in determining
correct speed for various applications:
•
Low speed is ideal when minimum speed and power
is required. For example, starting holes without
center punching, driving screws, mixing paint, and
drilling in ceramics.
•
Medium speed is suitable for drilling hard metals,
plastics, and laminates.
•
High speed produces best results when maximum
power is required. For example, drilling in wood; soft
metals such as aluminum, brass, and copper, and
when using driving accessories.
,_
WARNING:
Your drill should never be connected
to power supply wh'en you are assembling
parts,
making adjustments,
installing or removing drill
bits, cleaning, or when not in use. Disconnecting
your drill will prevent accidental starting that could
cause serious personal injury.
DRILLBIT
CHUCKJAWS
CHUCKBODY
CHUCKCOLLAR
RIGHT
•
Unplug your drill.
Fig. 6
_L
WARNING:
Failure to unplug your drill could
result in accidental starting causing serious injury.
•
Open or close the chuck jaws to a point where the
opening is slightly larger than the drill bit you intend
to use. Also, raise the front of your drill slightly to
keep the drill bit from falling out of the chuck jaws.
•
Insert ddll bit into chuck the full length of the jaws.
_b
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 your drill resulting in
possible serious personal injury or damage to your
chuck.
Fig.-7
•
Tighten the chuck jaws on dritl bit.
•
To tighten: 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 GRIP to tighten chuck jaws.
•
Do not use a wrench to tighten or loosen the chuck
jaws.
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