Bosch GBH 8-45 DV Operations Instructions download pdf (Page 10)

10 | English

1 609 929 X64 | (24.2.12) Bosch Power Tools

Delivery Scope

Rotary hammer, auxiliary handle.

Application tools and other accessories shown or described

are not part of the standard delivery scope.

A complete overview of accessories can be found in our ac-

cessories program.

Intended Use

The machine is intended for hammer drilling in concrete,

brick and stone as well as for chiselling.

Technical Data

The technical data of the machine are listed in the table on

page 128.

The values given are valid for a nominal voltage [U] of 230 V.

For different voltages and models for specific countries,

these values can vary.

Declaration of Conformity

We declare under our sole responsibility that the product de-

scribed under “Technical Data” is in conformity with the fol-

lowing standards or standardization documents: EN 60745

according to the provisions of the directives 2011/65/EU,

2004/108/EC, 2006/42/EC.

Technical file (2006/42/EC) at:

Robert Bosch GmbH, PT/ETM9,

D-70745 Leinfelden-Echterdingen

Robert Bosch GmbH, Power Tools Division

D-70745 Leinfelden-Echterdingen

Leinfelden, 24.02.2012

Noise/Vibration Information

The measured values of the machine are listed in the table on

page 128.

Noise and vibrational values (vector sum of three directions)

determined according to EN 60745.

The vibration emission level given in this information sheet

has been measured in accordance with a standardised test

given in EN 60745 and may be used to compare one tool with

another. It may be used for a preliminary assessment of expo-

sure.

The declared vibration emission level represents the main ap-

plications of the tool. However if the tool is used for different

applications, with different accessories or poorly maintained,

the vibration emission may differ. This may significantly in-

crease the exposure level over the total working period.

An estimation of the level of exposure to vibration should also

take into account the times when the tool is switched off or

when it is running but not actually doing the job. This may sig-

nificantly reduce the exposure level over the total working pe-

riod.

Identify additional safety measures to protect the operator

from the effects of vibration such as: maintain the tool and the

accessories, keep hands warm, organise work patterns.

Mounting and Operation

Maintenance and Cleaning

f For safe and proper working, always keep the machine

and ventilation slots clean.

If the replacement of the supply cord is necessary, this has to

be done by Bosch or an authorized Bosch service agent in or-

der to avoid a safety hazard.

Service Indicator

(see Fig. 9, page 132)

When the carbon brushes are worn out, the machine switches

itself off. This is indicated approx. 8 hours beforehand by the

lighting or blinking of the service indicator. The machine must

then be sent to an after-sales service agent. Addresses are

listed in the Section “After-sales Service and Customer Assist-

ance”.

Service indicator flashes in regular intervals, the machine is

defective. In this case, do not continue to use the machine

and send it immediately to an after-sales service agent.

After-sales Service and Customer

Assistance

Our after-sales service responds to your questions concern-

ing maintenance and repair of your product as well as spare

parts. Exploded views and information on spare parts can al-

so be found under:

www.bosch-pt.com

Our customer service representatives can answer your ques-

tions concerning possible applications and adjustment of

products and accessories.

Sound power level

Sound pressure level

Vibration total value

KUncertainty

Dr. Egbert Schneider

Senior Vice President

Engineering

Dr. Eckerhard Strötgen

Engineering Director

PT/ESI

Symbol Meaning

Action Figure Page

Insert the SDS-max application tool

1129

Removing the SDS-max application tool

2129

Selecting the Operating Mode

3130

Changing the chisel position (Vario-Lock)

4130

Changing the position of the auxiliary handle

5130

Switching On/Off in Drilling Mode

6131

Switching On/Off in Chiselling Mode

7131

Adjusting the Speed

8131

Observing the service indicator

9132

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Bosch GBH 8-45 DV Operations Instructions Page 10

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