Bosch GBH 7-46 DE Specifications download pdf (Page 14)

14 | English

1 609 929 V45 | (28.7.11) Bosch Power Tools

Safety Clutch

f If the tool insert becomes caught or jammed, the drive

to the drill spindle is interrupted. Because of the forces

that occur, always hold the power tool firmly with both

hands and provide for a secure stance.

f If the power tool jams, switch the machine off and loos-

en the tool insert. When switching the machine on with

the drilling tool jammed, high reaction torques can oc-

cur.

Working Advice

f Before any work on the machine itself, pull the mains

plug.

Changing the Chiselling Position (Vario-Lock)

The chisel can be locked in 12 positions. In this manner, the

optimum working position can be set for each application.

– Insert the chisel into the tool holder.

– Turn the mode selector switch 3 to the “Vario-Lock” posi-

tion (see “Setting the Operating Mode”, page 13).

– Turn the tool holder to the desired chiselling position.

– Turn the mode selector switch 3 to the “chiselling” posi-

tion. The tool holder is now locked.

f The mode selector switch 3 must always be locked in

the “Chiselling” position when chiselling.

Maintenance and Service

Maintenance and Cleaning

f Before any work on the machine itself, pull the mains

plug.

f For safe and proper working, always keep the machine

and ventilation slots clean.

f A damaged dust protection cap should be changed im-

mediately. We recommend having this carried out by

an after-sales service.

If the machine should fail despite the care taken in manufac-

turing and testing procedures, repair should be carried out by

an after-sales service centre for Bosch power tools.

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

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

the machine.

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.

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

Gauteng – BSC Service Centre

35 Roper Street, New Centre

Johannesburg

Tel.: +27 (011) 4 93 93 75

Fax: +27 (011) 4 93 01 26

E-Mail: [email protected]

Operating

Mode

Hammer Drilling Chiselling

Thumbwheel

Rated Speed

(min

-1

)

Impact Rate

(min

-1

)

Impact Rate

(min

-1

)

1 145 1350 1375

2 170 1625 1650

3 200 1975 2025

4 225 2175 2225

5 255 2475 2550

6 280 2700 2800

OBJ_BUCH-414-003.book Page 14 Thursday, July 28, 2011 3:24 PM

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 72 73

Comments to this Manuals

No comments

Bosch GBH 7-46 DE Specifications Page 14

Comments to this Manuals

Related products and manuals for Rotary hammers Bosch GBH 7-46 DE