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Wacker Neuson EH 25

Wacker Neuson EH 25
54 pages
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Operator's manual
Electric hammer
EH
25, 65, 75
04.2011
0226245en / 003
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Wacker Neuson EH 25 Specifications

General IconGeneral
BrandWacker Neuson
ModelEH 25
CategoryPower Tool
LanguageEnglish

Summary

Foreword

Introduction

Warning Symbols and Instructions

Explains the meaning of warning symbols like DANGER, WARNING, CAUTION, NOTICE, and instruction symbols.

Wacker Neuson Representative

Information on how to find your local Wacker Neuson representative or dealer.

Described Machine Parts

Notes that the manual covers a product range and figures may differ from your specific machine.

Identification of the Machine

Details on identifying your machine, including nameplate location and data.

Safety

General Safety Principles and Modifications

Covers core safety principles, warnings against modifications, liability exclusions, and manual handling.

Personnel and Workplace Safety

Details personnel qualifications, company responsibilities, local regulations, work practices, and required protective gear.

Operational Safety and Hazard Precautions

Encompasses hazards like noise, transport, electrical issues, environment, hot/moving parts, and safe operating/maintenance procedures.

Safety and Information Labels

Label Maintenance

Ensure all labels are legible and replace missing or illegible ones.

Label Identification

Indicates that item numbers for labels can be found in the parts book.

Label 1: PPE and Manual Reference

Advises wearing PPE (ear/eye protection) and reading the manual before startup.

Label 2: Sound Power Level

Indicates the guaranteed sound power level (LWA) of the machine.

Label 3: Hot Surface Warning

Cautionary label warning of hot surfaces on the machine.

Label 4: General Warning

General warning label, often multilingual, indicating potential hazards.

Scope of Delivery

Included Items

Lists the items included in the machine's scope of delivery: machine, manual, parts book, safety info.

Structure and Function

Machine Application

States that the machine should only be used as intended, referring to Safety/Proper Use.

Functional Description

Explains the principle of operation: electric motor, pneumatic percussion system, and piston movement.

Components and Operator Controls

Component Identification

Identifies key components of the electric hammer, including handles, switch, and tool holder.

Tool Holder Function

Describes the function of the tool holder, which is to secure the tool.

Supplementary Handle Use

Explains that the supplementary handle simplifies tilted work and recommends its use for carrying.

Transport

Transport Preparations

Steps before transport: unplug, cool down, remove tool, wind cable.

Transporting the Machine

Instructions for lifting, placing, and securing the machine on a transport vehicle.

Use and Operation

Pre-Operation Checks

Checks before starting: machine components for damage, mains voltage, and power distribution protection.

Changing Tools

General notes and properties of tools suitable for use with the machine.

Inserting and Removing Tools

Step-by-step guide for inserting and removing tools, including CAUTION for hot parts.

Starting Up the Machine

Connecting to AC power, checking voltage, and using extension cables safely.

Work Tips for Operation

Guidance on using machine weight, applying pressure, and achieving optimal performance.

Switching On and Processing Material

Instructions for holding the machine, positioning the tool, and processing material safely.

Breaking Off Edges

Specific considerations for breaking off edges, emphasizing vertical stability.

Decommissioning and Switching Off

Procedure for safely switching off and decommissioning the machine.

Maintenance

Maintenance Personnel Qualifications

Specifies that maintenance can be performed by responsible users or trained personnel.

Maintenance Schedule

Table outlining daily, every 20 hours, and monthly maintenance tasks.

Maintenance Work Safety

Safety warning for maintenance work, emphasizing disconnecting power before starting.

Workshop Maintenance Benefits

Benefits of performing maintenance in a workshop: protection, clean surface, better overview.

Visual Inspection for Damage

Warning about damaged parts/cables causing injury; inspect all parts and components.

Machine Cleaning Procedure

Procedure for cleaning the machine after use, including ventilation slots and housing.

Lubricating the Machine

Instructions for lubricating the zerk fitting, including using special lubricants.

Checking Tool Holder for Wear

Procedure to check for wear in the tool holder by measuring tool play.

Troubleshooting

Faults, Causes, and Remedies

Table listing common malfunctions, their causes (e.g., power cable, excess temperature), and remedies.

Disposal

Disposal of Electrical Equipment

Guidelines for disposing of WEEE-compliant equipment in EU and non-EU countries.

Accessories

Transport Truck Accessory

Details the transport truck accessory, its components, and proper use for carrying hammers.

Placing Hammer on Truck

Procedure for safely placing the hammer on the transport truck, including CAUTION about stability.

Technical Data

Technical Data: EH 25

Specifications for the EH 25 model, including dimensions, weight, voltage, power, and noise levels.

Technical Data: EH 65

Specifications for the EH 65 model, including dimensions, weight, voltage, power, and noise levels.

Technical Data: EH 75

Specifications for the EH 75 model, including dimensions, weight, voltage, power, and noise levels.

Extension Cable Specifications

Table detailing required cross-section area of extension cables based on machine model, voltage, and length.

Glossary

Glossary: Class Rating

Defines class ratings for electrical equipment safety, related to avoiding electrocution.

Glossary: Protection Class IP

Explains IP codes for electrical equipment, detailing protection against foreign objects and water.

EC Declaration of Conformity

Declaration Details

Details the manufacturer, product type, conformity assessment, and relevant standards.

Intertek Authorization to Mark

Authorization Details

Information regarding the authorization to apply certification marks, including applicant and manufacturer details.

Applicable Standards

Lists the UL and CSA standards to which the electric hammer models were tested.

Certified Product Information

Confirms the product as an electric hammer and lists the certified Wacker Neuson models.

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