Operation - Porter-Cable 891 Instruction Manual

NOTE: Adjustment is correct when the plunge-locking lever can be locked into
the free motion position (Fig. 13) and into the plunge-locked position (Fig. 14).
B
5. Move the plunge locking lever (A) Figs. 13 and 14 halfway between those
two positions. Insert the hex wrench through the center of the plunge
locking bolt (B) Fig. 13 into the adjustment screw. Turn clockwise to
tighten.
STARTING AND STOPPING THE MOTOR
Before starting the tool, clear the work area of all foreign
objects. Keep a firm grip on the tool to resist starting torque.
Two switches (A and B) Fig. 15 turn this tool "ON" and "OFF". Additionally, the
upper switch (A) will automatically turn the tool "OFF" if the tool is placed
upside down on a surface.
Turn the tool "ON" or "OFF" with lower switch (B) Fig. 15, using the thumb of
the left hand while holding the tool (Fig. 16).
A
B
To avoid injury and/or damage to finished work, always allow
the motor to come to a COMPLETE STOP before putting the
tool down.
NOTE: For convenient dust and chip collection, you can attach your shop vac
to the GripVac™ unit by placing the hose on the GripVac handle (A) Fig. 16.
See "ACCESSORIES".
A
Fig. 13

OPERATION

Fig. 15 Fig. 16
14
A
Fig. 14
A