Promaker PRO-TP500, User Manual

Page: 9 / 40

9
This drill is equipped with a variable-
speed ON/OFF trigger switch.
1. To start the drill, gently squeeze
the trigger switch (2) (Fig. 2).
NOTE: The drill will turn at its slowest
speed when the trigger switch is
depressed slightly. The drill will turn
at its fastest speed when the trigger
switch is fully depressed.
2. To stop the drill, release the trigger
switch.
NOTE: Drilling at a slow speed for
an extended period of time may
cause the drill motor to overheat.
If the drill gets hot, stop drilling and
allow the drill to cool for at least 15
minutes.
INSTALLING DRILL BITS
Fig.3
WARNING: Never hold the
chuck body with one hand and
use the drill power to rotate the
drill body to loosen or tighten
bits. Serious injury may result.
1. Remove the hammer drill plug
from the power source.
2. Rotate chuck collar (1) in a
counter clockwise direction until the
chuck jaws (2) open wide enough to
accept the bit (3) (Fig. 3).
3. Insert the bit into the chuck the full
length of the jaws or until the spiral
portion of the bit is near the chuck
jaws. Raise the front of your drill
slightly to prevent the bit from falling
out of the chuck jaws.
4. Tighten the chuck jaws onto the
bit by turning the chuck
NOTE: Make sure the bit is properly
aligned in the jaws and NOT at an
angle. An improperly aligned bit
could be thrown from the chuck
when the drill is started.
5. Finish tightening the chuck jaws
by inserting the chuck key (4) into
one of three holes (5) in the chuck
body. Rotate chuck key clockwise
until drill bit is held firmly in place by
the chuck jaws.
NOTE: Do NOT use a wrench or
pliers on the chuck key. You may
damage the key or the chuck (4).
Fig.4