Bosch GSB 13 RE 0.601.217.101 - Инструкция по эксплуатации - Страница 20

 English | 

19

Bosch Power Tools

2 609 140 533 | (20.11.07)

Reversing the Rotational Direction 
(see figures G – H)

The rotational direction switch 

8

 is used to re-

verse the rotational direction of the machine. 
However, this is not possible with the On/Off 
switch 

6

 actuated.

Right Rotation:

 For drilling and driving in 

screws, push the rotational direction switch 

8

left to the stop.

Left Rotation:

 For loosening and unscrewing 

screws and nuts, press the rotational direction 
switch 

8

 through to the right stop.

Setting the Operating Mode

Drilling and Screwdriving

Set the selector switch 

4

 to the “Drill-

ing” symbol.

Impact Drilling

Set the selector switch

4

 to the “Im-

pact drilling” symbol.

The selector switch

4

 engages noticeably and 

can also be actuated with the machine running.

Switching On and Off

To 

start

 the machine, press the On/Off switch 

6

and keep it depressed.
To lock the 

pressed

 On/Off switch 

6

, press the 

lock-on button 

5

.

To 

switch off

 the machine, release the On/Off 

switch 

6

 or when it is locked with the lock-on 

button 

5

, briefly press the On/Off switch 

6

 and 

then release it.

Adjusting the Speed/Impact Frequency

The speed/impact rate of the switched on pow-
er tool can be variably adjusted, depending on 
how far the On/Off switch 

6

 is pressed.

Light pressure on the On/Off switch 

6

 results in 

low speed/impact rate. Further pressure on the 
switch increases the speed/impact rate.

Preselecting the Speed/Impact Frequency
(not for machine version 3 601 B17 103)

With the thumbwheel for speed preselection 

7

, 

the required speed/impact frequency can be 
preselected even during operation.

The required speed/impact frequency depends 
on the material and the working conditions, and 
can be determined through practical testing.

Working Advice

f

Apply the power tool to the screw/nut only 
when it is switched off. 

Rotating tool inserts 

can slip off.

Tips

After longer periods of working at low speed, al-
low the machine to cool down by running it for 
approx. 3 minutes at maximum speed with no 
load.
For drilling in tiles, set the selector switch 

4

 to 

the “Drilling” symbol. Do not switch over to the 
symbol “Impact Drilling” or work with impact 
until after drilling through the tile.
Use carbide tipped drill bits when working in 
concrete, masonry and brick wall.
For drilling in metal, use only perfectly sharp-
ened HSS drill bits (HSS = high-speed steel). The 
appropriate quality is guaranteed by the Bosch 
accessories program.
Twist drills from 2.5 – 10 mm can easily be 
sharpened with the drill bit sharpener (see ac-
cessories).

Maintenance and Service

Maintenance and Cleaning

f

Before any work on the machine itself, pull 
the mains plug.

f

For safe and proper working, always keep 
the machine and ventilation slots clean.

If the machine should fail despite the care taken 
in manufacturing and testing procedures, repair 
should be carried out by an after-sales service 
centre for Bosch power tools.
In all correspondence and spare parts order, 
please always include the 10-digit article 
number given on the type plate of the machine.