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Bosch GRL 400 H User Manual

Bosch GRL 400 H
36 pages
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IMPORTANT: IMPORTANT : IMPORTANTE:
Read Before Using Lire avant usage Leer antes de usar
Operating/Safety Instructions
Consignes de fonctionnement/sécurité
Instrucciones de funcionamiento y seguridad
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See page 5 Voir page 15 Ver la página 25
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GRL 400 H
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Bosch GRL 400 H Specifications

General IconGeneral
TypeRotary level
Product colorBlack, Blue
International Protection (IP) codeIP56
Laser diode635 nm (\u003C 1 mW)
Maximum range400 m
Rotational speed600 RPM
Color of laser beamRed
Leveling accuracy (±)0.08 mm/m
Self-leveling range (±)5 °
Operating time30 h
Battery voltage1.5 V
Battery technologyNickel-Metal Hydride (NiMH)
Storage caseYes
Weight and Dimensions IconWeight and Dimensions
Depth190 mm
Width180 mm
Height170 mm
Weight2000 g

Summary

General Safety Rules

Laser Beam Hazards

Warnings about laser beam hazards, direct exposure, and bystander awareness to prevent eye injury.

Safe Tool Operation

Guidelines for proper tool use, avoiding disassembly, unattended operation, and accessory compatibility.

Viewing Glasses & Optical Tools

Instructions on correct use of laser viewing glasses and avoiding misuse of optical tools.

FCC Statement

Declaration of Conformity

Work Area Safety

Maintaining a clean, well-lit work area and preventing children from operating the tool.

Electrical Safety

Precautions for handling batteries to prevent explosion, leakage, or fire.

Personal Safety

Emphasizes user alertness, common sense, and the use of safety equipment.

Intended Use

Rotational Laser Level

Describes the tool's purpose for determining and checking precise horizontal lines.

Preparation

Inserting/Replacing the Battery

Step-by-step guide for safely inserting and replacing batteries, including polarity and indicators.

Low Battery Indicator

Explanation of the battery indicator light signals for remaining battery life.

Technical Data

Operation

Initial Operation

Guidance on protecting the tool from environmental factors and impact.

Setting Up the Tool

Instructions for positioning the laser tool on a stable surface or tripod.

Turning on the Tool

Procedure for powering on the laser tool, automatic leveling, and rotational operation.

Turning off the Tool

Instructions for switching off the laser tool and precautions for unattended operation.

Accuracy Check

Influences on Accuracy

Factors affecting accuracy, including ambient temperature and ground vibrations.

Performing the Accuracy Check

Step-by-step guide to checking the laser tool's accuracy using a wall and tripod.

Calibration

Calibration Procedure

Detailed steps for calibrating the laser tool using the RC 1 Remote.

Applications

Measuring Over Long Distances

Using the laser receiver for accurate measurements over extended distances.

Working Outdoors

Recommendations for outdoor use, including tripod stability and shock-warning function.

Use with Accessories

Laser Viewing Glasses

Proper use of laser viewing glasses for improved visibility, not as safety goggles.

Working with the Laser Receiver

Guidelines for using the laser receiver under various lighting conditions and distances.

Working with the Tripod

Instructions for mounting the laser tool onto a tripod.

Working with the Measurement Plate

Using the measurement plate to project and measure heights.

Maintenance and Service

Tool Maintenance

Guidelines for cleaning, storing, and maintaining the laser tool.

Environmental Protection

Instructions for recycling materials and batteries in accordance with regulations.

LIMITED WARRANTY

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