Bosch 1811PS - Manual (Page 8)

Disc Grinding Wheel Assembly
(Model 1812PSD only)
Disconnect tool from power source. Be sure
that wheel guard is in place for grinding.
When using spin-on grinding wheels, thread
directly onto the spindle.
When using mounting wheels, thread
BACKING FLANGE onto spindle, then place
GRINDING WHEEL on the spindle. Thread
on the lock nut and tighten nut using a lock
nut wrench provided with adapter kit, while
holding the spindle lock in (Fig. 4).
TO REMOVE: Reverse procedure.
-8-
Sanding Accessories Assembly
BACKING PAD
Before attaching a backing
pad be sure its maximum
safe operating speed is not exceeded by the
nameplate speed of the tool.
Wheel guard may not be
used for most sanding
operations. Always reinstall wheel guard
when converting back to grinding operations.
TO INSTALL BACKING PAD AND
SANDING DISC
Disconnect tool from power source. Set the
tool on its top side (spindle up). Place the
rubber backing pad onto the spindle shaft.
Center the sanding disc on top of the backing
pad. Insert the lock nut through the disc and
thread onto the spindle as far as you can with
your fingers. Press in the spindle lock, then
tighten the backing pad securely with lock nut
wrench (Fig. 5).
TO REMOVE BACKING PAD AND
SANDING DISC
Disconnect tool from power source. Using
the lock nut wrench unscrew the nut from the
spindle, while holding spindle lock in.
WIRE BRUSH ASSEMBLY
Before assembling wire brush to this tool,
disconnect from the power source. Wire
brushes are equipped with their own
threaded hub, simply thread on to spindle. Be
sure to seat against shoulder before turning
tool “ON”.
! WARNING
SANDING
DISC
BACKING
PAD
LOCK NUT
WIRE
BRUSH
SPINDLE
FIG. 5
GRINDING
WHEEL
LOCK NUT
SPINDLE
TYPE 27
WHEEL
GUARD
BACKING
FLANGE
FIG. 4
TYPE 1
WHEEL GUARD
(Included with model
1812PSD only)
! WARNING
BM 1609929J65 02-08 2/20/08 11:30 AM Page 8