Bosch GBM 13 RE - Инструкция по эксплуатации - Страница 13

 English | 

13

Bosch Power Tools

1 609 92A 186 | (7.4.15)

Assembly

Auxiliary Handle (see figure A)



Operate your machine only with the auxiliary handle 5.

The auxiliary handle 

5

 can be set to any position for a secure 

and low-fatigue working posture.

Turn the bottom part of the auxiliary handle 

5

 in counterclock-

wise direction and swivel the auxiliary handle 

5

 to the desired 

position. Then retighten the bottom part of the auxiliary han-
dle 

5

 by turning in clockwise direction.

Changing the Tool (see figure B)



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



Wear protective gloves when changing the tool. 

The 

drill chuck can become very hot during longer work peri-
ods.

Open the key type drill chuck 

1

 by turning until the tool can be 

inserted. Insert the tool.

Insert the chuck key 

6

 into the corresponding holes of the key 

type drill chuck 

1

 and clamp the tool uniformly.

Screwdriver Tools (see figure C)

When working with screwdriver bits 

8

, a universal bit holder 

9

should always be used. Use only screwdriver bits that fit the 
screw head.

Replacing the Drill Chuck



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

Removing the Securing Screw (see figure D)

The key type drill chuck 

1

 is secured with a securing screw 

10

against unintentional loosening. Open the drill chuck 

1

 com-

pletely and unscrew the securing screw 

10

 by turning in 

clockwise direction. 

Please observe that the securing 

screw has a left-hand thread.

If the securing screw 

10

 is seated tightly, apply a screwdriver 

to the screw head and loosen the securing screw by giving a 
blow onto the handle of the screwdriver.

Removing the Drill Chuck (see figure E)

To remove the key type drill chuck 

1

, clamp an Allen key 

11

 in-

to the key type drill chuck 

1

. Place the machine onto a stable 

support, e. g. a workbench. Hold the machine tightly and loos-
en the key type drill chuck 

1

 by turning the Allen key 

11

 in an-

ticlockwise direction. A tightly seated key type drill chuck is 
loosened by applying a light blow onto the long end of the Al-
len key 

11

. Remove the Allen key from the key type drill chuck 

and fully unscrew the drill chuck.

Mounting the Drill Chuck (see figure F)

The drill type key chuck is mounted in reverse order.

The drill chuck must be tightened with a tightening 
torque of approx. 10 – 15 Nm.

Screw the securing screw 

10

 in anti-clockwise direction into 

the opened keyless chuck. Always use a new securing screw, 
as the threads are covered with a thread-locking compound 
that loses its effect after multiple usage.

Dust/Chip Extraction



Dusts from materials such as lead-containing coatings, 
some wood types, minerals and metal can be harmful to 
one’s health. Touching or breathing-in the dusts can cause 
allergic reactions and/or lead to respiratory infections of 
the user or bystanders.
Certain dusts, such as oak or beech dust, are considered 
as carcinogenic, especially in connection with wood-treat-
ment additives (chromate, wood preservative). Materials 
containing asbestos may only be worked by specialists.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.

Observe the relevant regulations in your country for the mate-
rials to be worked.



Prevent dust accumulation at the workplace. 

Dusts can 

easily ignite.

Operation

Starting Operation



Observe correct mains voltage! The voltage of the pow-
er 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.

Reversing the rotational direction

The rotational direction switch 

2

 is used to reverse the rota-

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

3

 actuated.

Right Rotation:

 For drilling and driving in screws, push the 

rotational direction switch 

2

 left to the stop.

Left Rotation:

 For loosening and unscrewing screws and 

nuts, press the rotational direction switch 

2

 through to the 

right stop.

Switching On and Off

To 

start

 the machine, press the On/Off switch 

3

 and keep it 

pressed.

To lock the 

pressed

 On/Off switch 

3

, press the lock-on button 

4

.

To 

switch off

 the machine, release the On/Off switch 

3

 or 

when it is locked with the lock-on button 

4

, briefly press the 

On/Off switch 

3

 and then release it.

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

Adjusting the Speed

The speed of the switched-on power tool can be variably ad-
justed, depending on how far the On/Off switch 

3

 is pressed.

Light pressure on the On/Off switch 

3

 results in a low rotation-

al speed. Further pressure on the switch results in an increase 
in speed.

OBJ_BUCH-2508-001.book  Page 13  Tuesday, April 7, 2015  9:23 AM