over mandrel and push down to com-
pletely cover drum end of mandrel.
Insert the slot end of the provided wrench
into the slot on top of the mandre and
tighten the screw on the drum mandrel
head to expand the drum and securely
hold the sanding drum in place.
If using the screw mandrel:
Align desired accessory hole with mandrel
screw head.
Screw accessory onto mandrel by twisting
clockwise until secure.
Balancing Accessories
For precision work, it is important that all accessories be properly balanced.
To balance an accessory, slightly loosen the collet nut and give the accessory
or collet a 1/4 in. turn. Retighten collet nut and run the rotary tool. You should
be able to judge by the sound and feel if the accessory is running in balance.
Continue adjusting in this fashion until the best balance is achieved. Replace
accessories if they become damaged or unbalanced.
Digital speed selector switch
1.
Displays an L.C.D. reading of the tool's
RPM. The speed can be selected from
10,000 RPM to 40,000 RPM. Each number
settings displayed in LCD=000RPM's.
10,000 RPM: the displayed number is 10,
40,000 RPM: the displayed number is 40
2.
Simply depressing the positive or negative
buttons on the switch to increase and
decrease speed in 1,000 RPM increments.
TO INCREASE SPEED: depress button
with + sign.
TO DECREASE SPEED: depress button
with - sign.
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