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Bosch Professional GWS 900-100 User Manual

Bosch Professional GWS 900-100
113 pages
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Robert Bosch Power Tools GmbH
70538 Stuttgart
GERMANY
www.bosch-pt.com
1 609 92A 3T4 (2017.04) O / 114
GWS Professional
900-100 | 900-100 S | 900-115 | 900-115 S | 900-125 | 900-125 S
en Original instructions
fr Notice originale
es Manual original
pt Manual original
cn 正本使用说明书
tw 原始使用說明書
ko 사용 설명서 원본
th หนงสอคู่มือการใชงานฉบบตนแบบ
id Petunjuk-Petunjuk untuk Penggunaan Orisinal
vi Bn gc hướng dn s dng
ar
fa
ςТЎϩХʉ ЌТϾϦφЍʉ ʌμВТЎϺυ
ΖЎϩʉ ˒μВЖЙʉʓ ИͳϞφЁʑ
OBJ_DOKU-51737-003.fm Page 1 Monday, April 3, 2017 8:21 AM
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Bosch Professional GWS 900-100 Specifications

General IconGeneral
BrandBosch
ModelProfessional GWS 900-100
CategoryGrinder
LanguageEnglish

Summary

Safety Notes

General Power Tool Safety Warnings

Read all safety warnings and instructions to prevent electric shock, fire, or serious injury.

Safety Warnings for Angle Grinder

Safety Warnings common for Grinding, Sanding, Wire Brushing or Abrasive Cutting Off Operations

Specific safety precautions for grinding, sanding, wire brushing, and abrasive cutting operations.

Kickback and related warnings

Understand and prevent kickback, a sudden reaction of the power tool.

Safety warnings specific for Grinding and Abrasive Cutting-Off operations

Additional safety warnings specific for abrasive cutting off operations

Additional safety measures for abrasive cutting off operations.

Safety warnings specific for sanding operations

Safety precautions specific to sanding operations.

Safety warnings specific for wire brushing operations

Safety precautions specific to wire brushing operations.

Additional safety warnings

General additional safety precautions.

Product Description and Specifications

Intended Use

Details the machine's intended applications for cutting, roughing, and brushing metal and stone.

Product Features

Lists and describes the various parts and accessories of the product.

Technical Data

Provides detailed technical specifications and performance data for the angle grinders.

Assembly

Mounting the Protective Devices

Instructions on how to correctly attach protective guards to the angle grinder.

Auxiliary Handle

Guidance on attaching and using the auxiliary handle for better control.

Mounting the Grinding Tools

Steps for safely mounting grinding discs, flap discs, and other tools.

Quick-clamping Nut SDS-clic

Information on using the SDS-clic quick-clamping nut for faster tool changes.

Operation

Starting Operation

Guidelines for safely starting the power tool and initial checks.

Rotating the Machine Head

Procedure for rotating the machine head for ergonomic positioning.

Dust/Chip Extraction

Recommendations for dust extraction to ensure health and safety during operation.

Switching On and Off

Restarting Protection

Explanation of the feature preventing uncontrolled restarting after power interruption.

Reduced starting current

Details on reduced starting current for smoother power-up and lower fuse load.

Speed preselection

Using the thumbwheel to adjust speed based on material and application.

Working Advice

Rough Grinding

Technique for effective rough grinding with optimal results.

Cutting Metal

Specific instructions and precautions for cutting metal with abrasive discs.

Cutting Stone

Information on Structures

Regulations and considerations for working in structural walls.

Maintenance and Service

Maintenance and Cleaning

Procedures for keeping the machine clean and well-maintained for safety.

After-sales Service and Application Service

Information on obtaining support, repairs, and spare parts from Bosch.

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