Operation - Porter-Cable 690LRVS Instruction Manual

1001 BASE
INSTALLING AND REMOVING THE BIT
B
A
Fig. 1
DISCONNECT TOOL FROM POWER SOURCE.
1. To remove motor unit from base unit:
(a) Open the clamp (A) Fig. 1.
(b) While holding base, turn power unit COUNTER-CLOCKWISE until
the lower pin (B) in the motor housing is disengaged from groove in
base.
(c) Lift power unit free from base unit.
2. Clean and insert the shank of the bit into the collet until the shank
bottoms, then back it out approximately 1/16".
3. Lay the power unit on its side on a bench with the collet pointing AWAY
from you.
4. Place one wrench on the flats of the chuck with the opposite end of the
wrench resting on the bench to your left (Fig. 2).
5. Place other wrench on the collet and tighten COUNTER-CLOCKWISE.
Tighten firmly.
6. To remove the bit, reverse the procedure.
Avoid possible damage to collet. Never tighten collet without a bit.
INSTALLING THE MOTOR
DISCONNECT TOOL FROM POWER SOURCE.
1. Open the clamp (A) Fig. 1 and set the power unit in the base unit.
2. Align the lower pin of the power unit (B) Fig. 1 with the groove in the
base.
3. Rotate the power unit CLOCKWISE into the base until the upper guide
pins are set in the groove of the base.
4. Close the clamp.

OPERATION

Fig. 2
9