Bosch GBH 11 DE Professional User Manual

Robert Bosch GmbH
Power Tools Division
70745 Leinfelden-Echterdingen
www.bosch-pt.com
1 619 929 756 (2007.08) O / 65
GBH 11 DE Professional
us Original operating instructions
cn 正本使用说明书
tw 正本使用說明書
kr 사용 설명서 원본
th หนังสือคู่มือการใช้งานฉบับต้นแบบ
id Petunjuk-Petunjuk untuk
Penggunaan Orisinal
vn
BΩng hõëng dÿn nguy›n bΩn
fr Notice originale
ar
fa
ΕΎϤϴϠόΗϞϴϐθΘϟ΍ΔϴϠλϷ΍
Ϡλ΍ έΎ ίήσ ΎϤϨϫ΍έ
OBJ_DOKU-1560-002.fm Page 1 Monday, August 6, 2007 8:42 AM

Bosch GBH 11 DE Professional Specifications

General

Brand	Bosch
Model	GBH 11 DE Professional
Category	Rotary Hammer
Language	English

Summary

General Power Tool Safety Warnings

Work area safety

Guidelines for maintaining a safe and well-lit workspace to prevent accidents.

Electrical safety

Precautions regarding power tools, cords, grounding, and avoiding water exposure.

Personal safety

Advice on staying alert, using protective equipment, and proper attire.

Power Tool-specific Safety Warnings

Hearing protection

Warning about noise exposure and potential hearing loss.

Waiting for tool stop

Auxiliary handle use

Importance of using the auxiliary handle for proper tool control.

Damaged cord safety

Utility line detection

Precautions when working near hidden utility lines for safety.

Handling live wires

Advice on avoiding contact with live electrical wires to prevent shock.

Secure grip and stance

Workpiece securing

Asbestos handling

Dust protection measures

Workplace cleanliness

Operation

Starting Operation

Setting the Operating Mode

How to select different operating modes like drilling and chiseling.

Setting the Speed/Impact Rate

Setting the Speed/Impact Rate

How to adjust speed and impact rate using the dial control.

Changing the Chiseling Position (Vario-Lock)

Changing the Chiseling Position (Vario-Lock)

How to adjust the chisel position using the Vario-Lock feature.

Maintenance and Service

Maintenance and Cleaning

Service Indicator 7