Bosch PWS 550 Bedienungsanleitung Seite 15

2 609 000 850.book Seite 4 Montag, 23. Januar 2006 9:16 09
Mounting the
Protective Devices
Before any work on the machine itself, pull the
mains plug.
Protection Guard
For work with grinding or cutting discs, the pro-
tection guard 6 must be mounted.
Open the clamping lever 7.
Place the protection guard 6 onto the spindle col-
lar of the machine head as shown in the illustra-
tion. The encoding keys of the protection guard
must match with the respective recesses on the
spindle collar.
Press the protection guard onto the spindle collar
until the collar of the protection guard faces
against the flange of the machine and the encod-
ing keys engage in the circular groove at the spin-
dle collar.
6
Rotate the protection guard 6 in clockwise direc-
tion to the required position (working position).
15 • 2 609 000 850 • 06.01
Adjust the protection guard 6 in such a man-
ner that sparks are not emitted in the direc-
tion of the operator.
Note: Encoding keys on the protection guard 6
ensure that only a protection guard that fits the
machine type can be mounted.
Disassemble in the reverse sequence.
Auxiliary Handle
Screw the auxiliary handle 4 on the right or left of
the machine head depending on the working
method.
Vibration-dampening Auxiliary Handle
6
7
The vibration-dampening auxiliary handle re-
duces the vibrations, making operation more
comfortable and secure.
Do not continue to use an auxiliary handle if it is
damaged.
Hand Guard
For work with the rubber sanding plate 13 or with
the cup brush 16/disc brush/flap disc, the hand
guard 12 (accessory) is to be mounted. The hand
guard 12 is fastened with the auxiliary handle 4.
Mounting the Grinding Tools
7
Actuate the spindle lock button 3 only when
the grinder spindle is at a standstill!
English - 4
For all work with the machine, the auxiliary
handle must be mounted.
Do not make any alterations to the aux-
iliary handle.
Before any work on the machine itself, pull the
mains plug.
Use only grinding tools with a permissi-
ble speed at least as high as the no-load
speed of the machine.
Grinding and cutting discs become very
hot while working; do not touch until
they have cooled.
Clean the grinder spindle and all parts to be
mounted. For clamping and loosening the
grinding tools, lock the grinder spindle 5 with
the spindle lock button 3.