Bosch GBH 2-28 DV Operations Instructions download pdf (Page 11)

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Bosch Power Tools 1 619 929 877 | (20.4.11)

Noise/Vibration Information

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

page 133.

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 the hands warm, organisation of work pat-

terns.

Mounting and Operation

Maintenance and Cleaning

f For safe and proper working, always keep the machine

and ventilation slots clean.

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.

In all correspondence and spare parts order, please always in-

clude the 10-digit article number given on the type plate of

the machine.

Great Britain

Robert Bosch Ltd. (B.S.C.)

P.O. Box 98

Broadwater Park

North Orbital Road

Denham

Uxbridge

UB 9 5HJ

Tel. Service: +44 (0844) 736 0109

Fax: +44 (0844) 736 0146

E-Mail: boschse[email protected]

Ireland

Origo Ltd.

Unit 23 Magna Drive

Magna Business Park

City West

Dublin 24

Tel. Service: +353 (01) 4 66 67 00

Fax: +353 (01) 4 66 68 88

Australia, New Zealand and Pacific Islands

Robert Bosch Australia Pty. Ltd.

Power Tools

Locked Bag 66

Clayton South VIC 3169

Customer Contact Center

Inside Australia:

Phone: +61 (01300) 307 044

Fax: +61 (01300) 307 045

Inside New Zealand:

Phone: +64 (0800) 543 353

Fax: +64 (0800) 428 570

Outside AU and NZ:

Phone: +61 (03) 9541 5555

www.bosch.com.au

Republic of South Africa

Customer service

Hotline: +27 (011) 6 51 96 00

Action Figure Page

Selecting a drill chuck

(GBH 2-28 DFV)

1134

Removing the Quick Change Chuck

(GBH 2-28 DFV)

2135

Inserting the Quick Change Chuck

(GBH 2-28 DFV) 3135

Inserting SDS-plus Drilling Tools

4136

Removing SDS-plus Drilling Tools

5136

Inserting round shank applications

tools (GBH 2-28 DFV) 6137

Selecting the operating mode and

rotation direction

7137–138

Changing the chisel position

(Vario-Lock)

8138

Changing the position of the

auxiliary handle 9139

Adjusting the drilling depth X

10 139

Mounting the extraction system

(Saugfix)

11 140

Switching on and off and setting the

speed 12 140

Locking-on the On/Off switch

13 141

Releasing the On/Off switch

14 141

Selecting accessories

–142

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