Bosch 0 602 207 Original Instructions Manual page 40

OBJ_BUCH-640-001.book Page 40 Thursday, September 17, 2009 12:24 PM
40 | English
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.
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.
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.
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.
3 609 929 B78 | (17.9.09)
Removing a Grinding Point/Accessory
Grinding points/accessories can
CAUTION
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.
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.
Bosch Power Tools