Bosch GSB 20-2 - Инструкция по эксплуатации - Страница 12

12

 | English

1 609 92A 4L0 | (16.08.2018)

Bosch Power Tools

Safety Warnings for Drills

u

Wear ear protectors when impact drilling. 

Exposure to

noise can cause hearing loss.

u

Use auxiliary handle(s), if supplied with the tool.

 Loss

of control can cause personal injury.

u

Hold power tool by insulated gripping surfaces, when
performing an operation where the cutting accessory
may contact hidden wiring or its own cord. 

 Cutting ac-

cessory contacting a "live" wire may make exposed metal
parts of the power tool "live" and could give the operator
an electric shock.

u

Use suitable detectors to determine if utility lines are
hidden in the work area or call the local utility com-
pany for assistance.

 Contact with electric lines can lead

to fire and electric shock. Damaging a gas line can lead to
explosion. Penetrating a water line causes property dam-
age or may cause an electric shock.

u

Switch the power tool off immediately if the applica-
tion tool becomes blocked. Be prepared for high
torque reactions which cause kickback.

 The applica-

tion tool becomes blocked when it becomes jammed in
the workpiece or when the power tool becomes over-
loaded.

u

Secure the workpiece.

 A workpiece clamped with

clamping devices or in a vice is held more secure than by
hand.

u

Always wait until the power tool has come to a com-
plete stop before placing it down.

 The application tool

can jam and cause you to lose control of the power tool.

Products sold in GB only:

Your product is fitted with an BS 1363/A approved electric
plug with internal fuse (ASTA approved to BS 1362).
If the plug is not suitable for your socket outlets, it should be
cut off and an appropriate plug fitted in its place by an au-
thorised customer service agent. The replacement plug
should have the same fuse rating as the original plug.
The severed plug must be disposed of to avoid a possible
shock hazard and should never be inserted into a mains
socket elsewhere.

u

Secure the workpiece.

 A workpiece clamped with

clamping devices or in a vice is held more secure than by
hand.

Product Description and
Specifications

Read all the safety and general instructions.

Failure to observe the safety and general in-
structions may result in electric shock, fire
and/or serious injury.

Please observe the illustrations at the beginning of this oper-
ating manual.

Intended Use

The power tool is intended for impact drilling in brick, con-
crete and stone, as well as for drilling in wood, metal,
ceramic and plastic. Tools with electronic control and right/
left rotation are also suitable for screwdriving and thread
cutting.

Product Features

The numbering of the product features refers to the diagram
of the power tool on the graphics page.

(1)

Keyless chuck

(2)

"Drilling/impact drilling" selector switch

(3)

Rotational direction switch

(4)

Lock-on button for on/off switch

(5)

Speed preselection thumbwheel

(6)

On/off switch

(7)

Gear selector switch

(8)

Auxiliary handle (insulated gripping surface) 

A)

(9)

Depth stop

A)

(10)

Handle (insulated gripping surface)

(11)

Chuck key

(12)

Keyed chuck

(13)

Screwdriver bit 

A)

(14)

Universal bit holder 

A)

(15)

Hex key

A)

A)

Accessories shown or described are not included with the
product as standard. You can find the complete selection of
accessories in our accessories range.

Technical Data

Impact drill

GSB 20-2

GSB 20-2

Article number

3 601 A7B 4..

3 601 A7B 3..

Rated power input

W

850

850

No-load speed

– First gear

rpm

0 - 1000

0 - 1000

– Second gear

rpm

0 - 3000

0 - 3000

Rated speed

– First gear

rpm

800

800

– Second gear

rpm

2060

2060