Bosch GSR 10.8 V-EC (06019D4000) - Инструкция по эксплуатации - Страница 15

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15

Bosch Power Tools

1 609 92A 1K5 | (15.12.15)

Operation

Starting Operation

Inserting the battery
Note: 

Use of batteries not suitable for the machine can lead to 

malfunctions of or cause damage to the power tool.

Set the rotational direction switch 

6

 to the centre position in 

order to avoid unintentional starting. Insert the charged bat-
tery 

5

 into the handle so that it can be felt to engage and faces 

flush against the handle.

Reversing the rotational direction (see figure C)

The rotational direction switch 

6

 is used to reverse the rota-

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

7

 actuated.

Right Rotation:

 For drilling and driving in screws, push the 

rotational direction switch 

6

 left to the stop.

Left Rotation:

 For loosening and unscrewing screws and 

nuts, press the rotational direction switch 

6

 through to the 

right stop.

Setting the torque

With the torque presetting ring 

2

 the required torque setting 

can be preselected in 

20 steps. With the correct setting, the 

insert tool is stopped as soon as the screw is screwed flush in-
to the material or when the adjusted torque is reached. The 
safety clutch is deactivated in the “

” position, e. g. for 

drilling.
Select a higher setting or switch to the “

” symbol when un-

screwing screws.

Gear selection, mechanical



Actuate the gear selector 3 only when the machine is at 
a standstill.

Two speed ranges can be preselected with the gear selector 

3

.

Gear I:

Low speed range; for screwdriving or working with large drill-
ing diameter.

Gear II:

High speed range; for working with small drilling diameter.

If the gear selector 

3

 cannot be pushed through to the stop, 

lightly turn the drill chuck with drill bit.

Switching On and Off

To 

start

 the machine, press the On/Off switch 

7

 and keep it 

pressed.

The power light 

9

 lights up when the On/Off switch 

7

 is slightly 

or completely pressed, and allows the work area to be illumi-
nated when lighting conditions are insufficient.

To 

switch off

 the machine, release the On/Off switch 

7

.

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 

7

 is pressed.

Light pressure on the On/Off switch 

7

 results in a low rotation-

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

Fully automatic spindle locking (Auto-lock)

When the On/Off switch 

7

 is not pressed, the drill spindle and 

thus the tool holder are locked.

This enables screws to be screwed in, even when the battery 
is empty and allows for the machine to be used as a screwdriv-
er.

Run-on Brake

When the On/Off switch 

7

 is released, the chuck brakes to a 

stop, thus preventing the run-on of the tool.

When driving in screws, wait until the screw is screwed in 
flush with the material and then release the On/Off switch 

7

. 

By doing so, the head of the screw does not penetrate into the 
material.

Battery Charge-control Indication

The battery charge-control indicator 

8

 consists of three green 

LEDs, and indicates the charge condition of the battery for a 
few seconds when the On/Off switch 

7

 is pressed halfway or 

fully.

Temperature Dependent Overload Protection

When using as intended for, the power tool cannot be subject 
to overload. When the load is too high or the allowable battery 
temperature range is exceeded, the speed is reduced. The 
power tool will not run at full speed until reaching the allow-
able battery temperature.

Working Advice



Apply the power tool to the screw 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 metal, use only perfectly sharpened HSS drill 
bits (HSS = high-speed steel). The appropriate quality is guar-
anteed by the Bosch accessories program.

Before screwing larger, longer screws into hard materials, it is 
advisable to predrill a pilot hole with the core diameter of the 
thread to approx. 

2

/

3

 of the screw length.

Maintenance and Service

Maintenance and Cleaning



Before any work on the machine itself (e. g. mainte-
nance, tool change, etc.) as well as during transport 
and storage, remove the battery from the power tool. 

There is danger of injury when unintentionally actuating 
the On/Off switch.

LED

Capacity

Continuous lighting 3 x green

≥ 2/3

Continuous lighting 2 x green

≥1/3

Continuous lighting 1 x green

< 1/3

Flashing light 1 x green

Reserve

OBJ_BUCH-970-007.book  Page 15  Tuesday, December 15, 2015  12:41 PM