40
| English
3 609 929 B78 | (17.9.09)
Bosch Power Tools
f
The rated speed of the grinding point/ac-
cessory must be at least equal to the maxi-
mum speed marked on the power tool.
Ac-
cessories running faster than their rated
speed can break apart and be thrown about.
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Use only grinding points/accessories that
are in perfect condition and not worn.
Defective grinding points/accessories, as an
example, can break apart and cause injuries
or damage.
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After inspecting and installing the grinding
point/accessory, position yourself and by-
standers away from the plane of the rotat-
ing grinding point/accessory and run the
power tool at maximum no-load speed for
one minute.
Damaged grinding points/acces-
sories will normally break apart during this
test time.
Inserting a Grinding Point (see figure D)
The collet chuck
3
, which holds the grinding
point/accessory
1
, is located directly on grinder
spindle
4
.
Hold the grinder spindle
4
on the spanner sur-
faces with the open-end spanner
19
.
Loosen the collet chuck
3
with the open-end
spanner
18
by turning in anticlockwise direc-
tion.
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Use only properly fitting and undamaged
open-end spanners.
Insert the dust-free grinding point/accessory
1
into the collet
2
of the collet chuck
3
.
Insert the clamping shaft of the grinding tool to
the stop into the collet chuck
3
.
Hold the grinder spindle
4
by the spanner sur-
faces with open-end spanner
19
and clamp the
grinding point/accessory
1
with open-end span-
ner
18
by turning the collet chuck
3
in clockwise
direction.
Type 0 602 245 ... (see figure C): The grinding ac-
cessory must have an appropriate thread. Screw
the grinding accessory onto the grinder spindle
4
.
Hold the grinder spindle by the spanner surfaces
with the open-end spanner provided.
At first, test-run newly mounted grinding points/
accessories at no-load.
Removing a Grinding Point/Accessory
Grinding points/accessories can
become hot during prolonged
power tool operation.
Use protective gloves
when removing grinding points/accessories.
Loosen the collet chuck as previously described
and remove the grinding point/accessory.
Changing the Collet Chuck
(see figure E)
(Type 0 602 211 5.., 0 602 208 ...,
0 602 209 ..., 0 602 210 ..., 0 602 211 4..,
0 602 238 ...)
Hold the grinder spindle
4
on the spanner sur-
faces with the open-end spanner
19
.
Loosen the collet chuck
3
with the open-end
spanner
18
by turning in anticlockwise direc-
tion.
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Use only properly fitting and undamaged
open-end spanners.
Turn open-end spanner
18
in anti-clockwise di-
rection until the collet chuck
3
can be removed
from the grinder spindle
4
.
To mount a collet chuck, hold the grinder spin-
dle
4
with open-end spanner
19
by the spanner
surfaces, insert the collet chuck
3
into the grind-
er spindle and tighten it by turning open-end
spanner
18
in clockwise direction.
Changing the Tool
(Type 0 602 211 5.., 0 602 212 ...,
0 602 213 ..., 0 602 240 ..., 0 602 242 ...,
0 602 243 ...) (see figure A)
Inserting a Grinding Disc
Make sure that the fitting protection guard is
mounted (see “Mounting the Protective Devic-
es”, page 39).
Pay attention to the dimensions of the grinding
tools. The mounting hole diameter must fit the
mounting flange without play. Do not use reduc-
ers or adapters.
Clean the grinder spindle
4
and all parts to be
mounted.
Place the clamping flange
12
on the grinder
spindle
4
.
CAUTION
OBJ_BUCH-640-001.book Page 40 Thursday, September 17, 2009 12:24 PM
