Bosch GSB 18 V-EC (06019E9101) - Инструкция по эксплуатации - Страница 17

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17

Bosch Power Tools

1 609 92A 33A | (30.9.16)

Firmly tighten the collar of the keyless chuck 

2

 by hand in ro-

tation direction 



. This automatically locks the drill chuck.

Dust/Chip Extraction



Dust from materials such as lead-containing coatings, 
some wood types, minerals and metal can be harmful to 
one’s health and cause allergic reactions, lead to res-
piratory infections and/or cancer.

 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 
materials to be worked.



Prevent dust accumulation at the workplace. 

Dust can 

easily ignite.

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 

13

 to the centre position in 

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

8

 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 

13

 is used to reverse the rota-

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

14

 actuated.

Rotate clockwise: 

Move the rotational direction switch 

13

 on both sides up to the stop into position 

.

Rotate anticlockwise: 

Move the rotational direction 

switch 

13

 on both sides up to the stop into position 

.

Setting the operating mode

Drilling
GSR 14,4 V-EC, GSR 18 V-EC:

Set the torque selector setting ring 

3

 to the re-

quired torque.

GSB 14,4 V-EC, GSB 18 V-EC:

Set the operating mode selector switch 

4

 to the 

“drilling” symbol.

Screwdriving
GSR 14,4 V-EC, GSR 18 V-EC:

Set the torque selector setting ring 

3

 to the 

“screwdriving” symbol.

GSB 14,4 V-EC, GSB 18 V-EC:

Set the operating mode selector switch 

4

 to the 

“screwdriving” symbol.

Impact drilling(GSB 14,4 V-EC, GSB 18 V-EC)

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 

14

 and keep it 

pressed.

The LED 

10

 lights up when the On/Off switch 

14

 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 

14

 is 

pressed.

Light pressure on the On/Off switch 

14

 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

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.

Activation of the temperature-controlled overload protector 
is indicated by the LED 

11

 on the power tool lighting up red. 

The LED 

11

 will go out once the temperature of the tool's bat-

tery is back within the permissible range.

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.

OBJ_BUCH-2456-002.book  Page 17  Friday, September 30, 2016  11:57 AM