Bosch GSR 180-LI 2х2А*ч 0.601.9F8.123 - Инструкция по эксплуатации - Страница 10

10

 | English 

1 609 92A 34M | (15.9.16)

Bosch Power Tools

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 

10

 to the centre position in 

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

7

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

flush against the handle.

Reversing the rotational direction (see figure B)

The rotational direction switch 

10

 is used to reverse the rota-

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

11

 actuated.

Right Rotation:

 For drilling and driving in screws, push the 

rotational direction switch 

10

 left to the stop.

Left Rotation:

 For loosening or unscrewing screws, push the 

rotational direction switch 

10

 right to the stop.

Setting the operating mode

Drilling
GSR 140-LI, GSR 180-LI:

Set the torque selector setting ring 

3

 to the re-

quired torque.

GSB 140-LI, GSB 180-LI:

Set the operating mode selector switch 

4

 to the 

“drilling” symbol.

Screwdriving
GSR 140-LI, GSR 180-LI:

Set the torque selector setting ring 

3

 to the 

“screwdriving” symbol.

GSB 140-LI, GSB 180-LI:

Set the operating mode selector switch 

4

 to the 

“screwdriving” symbol.

Impact drilling(GSB 140-LI, GSB 180-LI)

Set the operating mode selector switch 

4

 to the 

“impact drilling” symbol.

Switching On and Off

To 

start

 the machine, press the On/Off switch 

11

 and keep it 

pressed.

The LED 

9

 lights up when the On/Off switch 

11

 is halfway or 

fully pressed, and enables illumination of the screwing loca-
tion in unfavourable light conditions.

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 

11

 is 

pressed.

Light pressure on the On/Off switch 

11

 results in a low rota-

tional speed. Further pressure on the switch results in an in-
crease in speed.

Setting the torque

With the torque preselection ring 

3

, the required torque can 

be preselected in 20 steps. The inserted tool is stopped as 
soon as the set torque is reached.

Gear selection, mechanical



The gear selector 5 can be actuated at standstill or 
when the machine is running. However, this should not 
be done while operating at full load or maximum speed.

1st gear:

Low speed range; for working with large drilling diameters.

2nd gear:

High speed range; for drilling with small drilling diameter.

Temperature Dependent Overload Protection

In normal conditions of use, the power tool cannot be over-
loaded. If the power tool is overloaded or the battery temper-
ature is not kept within the permitted range, the power tool 
switches off and the LED on the power tool flashes. Allow the 
power tool to cool down before you carry on working.

Protection Against Deep Discharging

The lithium-ion battery is protected against deep discharging 
by the “Electronic Cell Protection (ECP)”. When the battery is 
empty, the machine is switched off by means of a protective 
circuit: The inserted tool no longer rotates.

Rapid Shut-off

The rapid shut-off feature enables better control of the power 
tool. The power tool shuts off in case of sudden and unexpect-
ed rotation of the power tool around the drilling axis.

The rapid shut-off feature is indicated by a flashing LED on the 
power tool.

To 

restart the machine

, release the On/Off switch and then 

actuate again.



Rapid shut-off can trigger only when the power tool is 
running at maximum operating speed and can rotate 
freely around the drill bit axis. 

Choose a suitable work 

position for this. Otherwise, rapid shut-off will not be en-
sured.

Working Advice



Always push the gear selector and turn the operating 
mode selector switch through to the stop. 

Otherwise, 

the machine can become damaged.



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

Rotating tool inserts can slip off.

An auxiliary tool can be used to remove the screwdriver bit or 
universal bit holder.



Working in especially dusty environments can lead to 
failure of the power tool. If the power tool suddenly 
fails, remove the carbon brushes and check them (see 
section “Replacing the Carbon Brushes”). 

OBJ_BUCH-3028-001.book  Page 10  Thursday, September 15, 2016  10:18 AM