EURO • Printed in Brazil • BA 1 609 929 B41 • GDC 42 W • GB • OSW 08/01
English - 3
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The machine may only be used for wet-cut-
ting when water-cooled.
Hose set 18
If the water tank 1 is mounted, remove it by lifting
it off. Screw the adapter to the water tap and at-
tach the hose firmly onto the hose nipple 19.
The machine has a valve which regulates the wa-
ter-flow for cooling. The valve is activated as
soon as the machine is switched on.
Water tank 1
Place the water tank 1 onto the front part of the
handle 4 and press downwards. Make sure that
the hole with the rubber sleeve and the hose nip-
ple 19 are in alignment.
☞
Do not fill below the minimum filling quan-
tity; observe the marking given on the wa-
ter tank 1.
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For dry-cutting the machine may only be
operated if a dust extractor is connected.
The dust that is produced while
working can be detrimental to
health, inflammable or explo-
sive. Suitable safety measures
are required.
Examples: Some dusts are re-
garded as carcinogenic. Use
suitable dust /chip extraction
and wear a dust mask.
External Vacuuming
The machine can be plugged directly into the re-
ceptacle of a Bosch general-purpose vac with re-
mote starting control. The vac starts automati-
cally when the machine is switched on.
The vacuum cleaner must be suitable for the ma-
terial to be worked.
When vacuuming dry dust that is especially detri-
mental to health or carcinogenic, use a special
vacuum cleaner.
Bosch offers suitable vacuum cleaners for all ma-
terials to be worked.
For dust extraction using an external vacuum
cleaner, a suction adapter must be used in this
case (see accessories). Insert the suction
adapter and suction hose fixture firmly.
Loosen winged screw 21.
Pivot the machine sidewards until the desired
cutting angle is set to the scale 20.
Tighten winged screw 21 again.
Note: For mitre cutting, the cutting depth is
smaller than the value shown on the cutting depth
scale 8.
For changing the cutting depth, loosen the
winged screw 9 and raise the diamond cutter
from the base plate, or lower it to the base plate,
respectively:
Raise
➡
for smaller cutting depths
Lower
➡
for greater cutting depths
Set the desired depth on the cutting depth
scale 8.
Retighten the winged screw 9.
For obtaining an optimum cut, the diamond cut-
ting disc must protrude 2 mm from the material.
Note: For mitre cutting, the cutting depth is
smaller than the value shown on the cutting depth
scale 8.
Wet-cutting
Dry-cutting
B
B
Adjusting the Cutting Angle
Adjusting the Cutting Depth
C
D
GDC 42 W - Buch Seite 3 Donnerstag, 26. Juli 2001 3:48 15
13 • 1 609 929 B41 • TMS • 23.07.01
