Bosch GSB 1300 - Инструкция по эксплуатации - Страница 13

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13

Bosch Power Tools

1 609 92A 43S | (21.8.17)

Insert the chuck key 

11

 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 

12

, a universal bit holder 

13

 should always be used. Use only screwdriver bits that fit 

the screw head.

For driving screws, always position the “Drilling/Impact Drill-
ing” selector switch 

2

 to the “Drilling” symbol.

Replacing the Drill Chuck

For machines without spindle lock, the drill chuck must be re-
placed through an authorized after-sales service agent for 
Bosch power tools.

The drill chuck must be tightened with a tightening 
torque of approx. 30 – 35 Nm.

Dust/Chip Extraction



Dust 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 dust can cause 
allergic reactions and/or lead to respiratory infections of 
the user or bystanders.
Certain dust, such as oak or beech dust, is considered car-
cinogenic, especially in connection with wood-treatment 
additives (chromate, wood preservative). Materials con-
taining 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 
materials to be worked.



Prevent dust accumulation at the workplace. 

Dust 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.

Products sold in AUS and NZ only

: Use a residual current de-

vice (RCD) with a rated residual current of 30 mA or less.

Reversing the rotational direction (see figures D – E)



Actuate the rotational direction switch 5 only when the 
machine is at a standstill.

The rotational direction switch 

5

 is used to reverse the rota-

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

4

 actuated.

Right Rotation:

 For drilling and driving in screws, push the 

rotational direction switch 

5

 left to the stop.

Left Rotation:

 For loosening and unscrewing screws and 

nuts, press the rotational direction switch 

5

 through to the 

right stop.

Setting the operating mode

Drilling and Screwdriving

Set the selector switch 

2

 to the “Drilling” symbol.

Impact Drilling

Set the selector switch 

2

 to the “Impact drilling” 

symbol.

The selector switch 

2

 engages noticeably and can also be ac-

tuated with the machine running.

Switching On and Off

To 

start

 the machine, press the On/Off switch 

4

 and keep it 

pressed.

To 

lock

 the pressed On/Off switch 

4

, press the lock-on button 

3

.

To 

switch off

 the machine, release the On/Off switch 

4

 or 

when it is locked with the lock-on button 

3

, briefly press the 

On/Off switch 

4

 and then release it.

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

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 

4

is pressed.

Light pressure on the On/Off switch 

4

 results in low speed/im-

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

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.

OBJ_BUCH-2421-003.book  Page 13  Monday, August 21, 2017  11:52 AM