Bosch GBH 4 32 DFR S - Инструкция по эксплуатации - Страница 22

22

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Bosch Power Tools

Press the button for depth stop adjustment 

9

and remove the depth stop 

11

. Press button 

9

again and insert the dust extraction attachment 
into the auxiliary handle 

10

 from the front.

Connect an extraction hose (diameter 19 mm, 
accessory) to the extraction sleeve 

15

 of the 

dust extraction attachment.
The vacuum cleaner must be suitable for the ma-
terial being worked.
When vacuuming dry dust that is especially det-
rimental to health or carcinogenic, use a special 
vacuum cleaner.

Adjusting the Drilling Depth on the Dust Ex-
traction Attachment (see figure G)

The required drilling depth

X

 can also be adjust-

ed when the dust extraction attachment is 
mounted.
Insert the SDS-plus drilling tool to the stop into 
the SDS-plus tool holder 

1

. Otherwise, the mov-

ability of the SDS-plus drilling tool can lead to 
incorrect adjustment of the drilling depth.
Loosen the wing bolt 

19

 on the dust extraction 

attachment.
Without switching the power tool on, apply it 
firmly to the drilling location. The SDS-plus drill-
ing tool must face against the surface.
Position the the guide pipe 

20

 of the dust ex-

traction attachment in its holding fixture in such 
a manner that the head of the dust extraction at-
tachment faces against the surface to be drilled. 
Do not slide the guide pipe 

20

 further over the 

telescopic pipe 

18

 of the dust extraction attach-

ment than required, so that as much as possible 
of the scale 

18

 on the telescopic pipe remains 

visible.
Retighten the wing bolt 

19

 again. Loosen the 

clamping screw 

16

 on the depth stop of the dust 

extraction attachment.
Move the depth stop 

17

 on the telescopic pipe 

18

 in such a manner that the clearance

X

 shown 

in the figure corresponds with the required drill-
ing depth.
Tighten the clamping screw 

16

 in this position.

Operation

Starting Operation

f

Observe correct mains voltage! The voltage 
of the power source must agree with the 
voltage specified on the nameplate of the 
machine. Power tools marked with 230 V 
can also be operated with 220 V.

Setting the Operating Mode

The operating mode of the power tool is select-
ed with the mode selector switch 

5

.

Note: 

Change the operating mode only when the 

machine is switched off! Otherwise, the ma-
chine can be damaged.
Turn the mode selector switch 

5

 to the request-

ed position.

Position for 

drilling

 with-

out impact in wood, met-
al, ceramic and plastic as 
well as for screwdriving

Position for 

hammer 

drilling

 in concrete or 

stone
When the drilling tool 
does not immediately ro-
tate upon switching on, 
allow the machine to run 
slowly until the drilling 
tool rotates.

Vario-Lock

 position for 

adjustment of the chisel-
ling position

Position for 

chiselling

OBJ_BUCH-337-002.book  Page 22  Monday, March 2, 2009  4:19 PM