Bosch GBH 180-LI - Инструкция по эксплуатации - Страница 16

16

 | English

Changing the Tool

u

Replace a damaged dust protection cap immediately.
It is recommended that you have use an after-sales
service for this.

The dust protection cap 

(3)

 largely prevents the penetration

of drilling dust into the tool holder during operation. When
inserting the tool, make sure that the dust protection cap 

(3)

does not become damaged.

Inserting SDS-plus application tools (see figure D1)

As a requirement of the system, the SDS-plus application
tool can move freely. This causes a certain radial run-out at
no-load, which has no effect on the accuracy of the drill hole,
as the drill bit centres itself upon drilling.
The SDS-plus drill chuck enables you to change the applica-
tion tool easily and conveniently without needing to use ad-
ditional tools.
– Clean and lightly grease the insertion end of the applica-

tion tool.

– Insert the application tool into the tool holder while turn-

ing it until it locks automatically.

– Check the latching by pulling the tool.

Removing SDS-plus application tools (see figure D2)

– Push the locking sleeve 

(4)

 back and remove the applica-

tion tool.

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 carci-
nogenic, especially in connection with wood-treatment ad-
ditives (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 ma-
terials to be worked.

u

Avoid dust accumulation at the workplace. 

Dust can

easily ignite.

Operation

Start-up

Inserting the Battery

u

Use only original Bosch

lithium-ion batteries with the

voltage stated on the type plate of your power tool.

Using other batteries can lead to injuries and pose a fire
hazard.

– Set the rotational direction switch 

(8)

 to the middle posi-

tion to avoid unintentionally switching it on.

– Slide the battery 

(11)

 all the way into the battery bay .

Setting the Operating Mode

The operating mode of the power tool is selected using the
impact/mode selector switch 

(7)

.

– To change the operating mode, press the release but-

ton 

(6)

 and turn the impact/mode selector switch 

(7)

 un-

til it clicks into the required position.

Note:

 Only change the operating mode when the power tool

is switched off. Otherwise, the power tool may become dam-
aged.

Position for 

hammer drilling

 into concrete

or stone

Position for 

drilling

 without impact in wood,

metal, ceramic and plastic and for 

screw-

driving

Vario-Lock

 position for adjusting the chisel

position
The impact/mode selector switch 

(7)

 will

not engage in this position.

Position for 

chiselling

Setting the Rotational Direction (see figure E)

The rotational direction switch 

(8)

 is used to change the ro-

tational direction of the power tool. However, this is not pos-
sible while the on/off switch 

(9)

 is being pressed.

u

Only operate the rotational direction switch

(8)

when

the power tool is not in use.

Always set the rotational direction to clockwise rotation for
hammer drilling, drilling and chiselling.
–

Clockwise:

 To drill and to drive in screws, press the rota-

tional direction switch 

(8)

 all the way to the left.

–

Anticlockwise:

 To loosen and unscrew screws and nuts,

press the rotational direction switch 

(8)

 all the way to the

right.

Switching On and Off

– To 

switch on

 the power tool, press the on/off switch 

(9)

.

The worklight 

(12)

 lights up when the on/off switch 

(9)

 is

lightly or fully pressed, allowing the work area to be illumin-
ated in poor lighting conditions.
– To 

switch off

 the power tool, release the on/off switch

(9)

.

For low temperatures, the power tool reaches the full ham-
mer/impact capacity only after a certain time.

Adjusting the Speed/Impact Rate

– Adjust the speed/impact rate of the power tool when it is

on by pressing in the on/off switch 

(9)

 to varying extents.

1 609 92A 525 | (19.11.2019)

Bosch Power Tools