Bosch GSB 162-2 RE - Инструкция по эксплуатации - Страница 15

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15

Bosch Power Tools

1 609 92A 3BA | (6.12.16)

Do not use core cutters in hammer 
drilling mode.

Set the selector switch 

2

 to the 

“Drilling” symbol.

Switching On and Off

To 

start

 the machine, press the On/Off switch 

5

 and keep it 

pressed.

To 

lock

 the pressed On/Off switch 

5

, press the lock-on button 

4

.

To 

switch off

 the machine, release the On/Off switch 

5

 or 

when it is locked with the lock-on button 

4

, briefly press the 

On/Off switch 

5

 and then release it.

To save energy, only switch the power tool on when using it.

Overload Clutch

To limit high reaction torque, the pow-
er tool is equipped with an overload 
clutch (Anti-Rotation).



If the tool insert becomes caught or jammed, the drive 
to the drill spindle is interrupted. Because of the forces 
that occur, always hold the power tool firmly with both 
hands and provide for a secure stance.



If the power tool jams, switch the machine off and loos-
en the tool insert. When switching the machine on with 
the drilling tool jammed, high reaction torques can oc-
cur.

Adjusting the Speed/Impact Rate

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

5

is pressed.

Light pressure on the On/Off switch 

5

 results in low speed/im-

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

Preselecting the Speed/Impact Rate

With the thumbwheel for speed preselection 

6

, the required 

speed/impact rate can be preselected even during operation.

The required speed/impact rate depends on the material and 
the working conditions, and can be determined through prac-
tical testing.

Restarting Protection

The restarting protection feature prevents uncontrolled re-
starting of the machine after an interruption in the power sup-
ply.

To 

restart the operation

, switch the On/Off switch 

5

 to the 

Off position and start the machine again.

Working Advice



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

Rotating tool inserts can slip off.

After longer periods of working at low speed, allow the ma-
chine to cool down by running it for approx. 3 minutes at max-
imum speed with no load.

For drilling in tiles, set the selector switch 

2

 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, ma-
sonry and brick wall.

For drilling in metal, use only perfectly sharpened HSS drill 
bits (HSS = high-speed steel). The appropriate quality is guar-
anteed by the Bosch accessories program.

Twist drills from 2,5 – 10 mm can easily be sharpened with 
the drill bit sharpener (see accessories).

Maintenance and Service

Maintenance and Cleaning



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



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

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.

After-sales Service and Application Service

Our after-sales service responds to your questions concern-
ing maintenance and repair of your product as well as spare 
parts. Exploded views and information on spare parts can al-
so be found under:

www.bosch-pt.com

Bosch’s application service team will gladly answer questions 
concerning our products and their accessories.

In all correspondence and spare parts orders, please always 
include the 10-digit article number given on the nameplate of 
the product.

Great Britain

Robert Bosch Ltd. (B.S.C.)
P.O. Box 98
Broadwater Park
North Orbital Road
Denham
Uxbridge
UB 9 5HJ
At www.bosch-pt.co.uk you can order spare parts or arrange 
the collection of a product in need of servicing or repair. 
Tel. Service: (0344) 7360109
E-Mail: boschservicecentre@bosch.com

OBJ_BUCH-1294-003.book  Page 15  Tuesday, December 6, 2016  1:42 PM