Bosch Professional GBH 12-52 DV Instructions Manual page 6

OBJ_BUCH-2573-002.book Page 6 Monday, September 26, 2016 12:17 PM
6 | English
Mounting and Operation
The following table indicates the action objectives for mounting and operation of the power tool. The instructions for each action
objective are shown aside. Depending on the type of application, various instruction combinations are required. Observe the
safety instructions.
Action
Insert the SDS-max application
tool
Removing the SDS-max application
tool
Selecting the Operating Mode
Changing the chisel position
(Vario-Lock)
Changing the position of the
auxiliary handle
Switching On/Off in Drilling Mode
Switching On/Off in Chiselling
Mode
Adjusting the Speed
Observing the service indicator
Maintenance and Cleaning
 For safe and proper working, always keep the machine
and ventilation slots clean.
1 609 92A 30R | (26.9.16)
Figure Please observe
1
2
3
4
5
6
7
8
9
If the replacement of the supply cord is necessary, this has to
be done by Bosch or an authorized Bosch service agent in or-
der to avoid a safety hazard.
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Bosch Power Tools