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Atlas Copco LE 3 User Manual

Atlas Copco LE 3
80 pages
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Atlas Copco
Industrial aluminium piston compressors
LE 2, LE 3, LE 5, LE 7, LE 10, LE 15, LE 20
Instruction book
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Atlas Copco LE 3 Specifications

General IconGeneral
BrandAtlas Copco
ModelLE 3
CategoryAir Compressor
LanguageEnglish

Summary

Safety Precautions

Safety precautions, general

General safety rules for operators, installation, and maintenance.

Safety precautions during installation

Specific safety guidelines for installing the compressor unit safely.

Safety precautions during operation

Critical safety measures to follow during the normal operation of the compressor.

Safety precautions during maintenance or repair

Safety procedures to ensure secure maintenance and repair work.

General description

General description

Overview of the LE series compressors, their specifications, and key features.

Options

Available optional features and accessories for extending compressor functionality.

Regulating system

Explanation of how the compressor's pressure and operation are regulated.

Installation

Dimension drawings

Technical drawings showing the physical dimensions and mounting points.

Installation instruction

Step-by-step guide for correctly installing the compressor unit.

Electrical connections

Procedures and warnings for making safe and compliant electrical connections.

Operating instructions

Initial start-up

Procedures for the first-time start-up and checks after a long period of inactivity.

Starting

Steps for safely starting the compressor after initial setup or shutdown.

Stopping

Correct procedures for safely stopping the compressor operation.

Maintenance

Preventive maintenance schedule

Scheduled maintenance tasks, intervals, and required checks for optimal performance.

Lubrication of compressors

Guidance on using the correct compressor oil and its importance for longevity.

Servicing and adjustment procedures

Unloader or check valve

Procedures for servicing or replacing the unloader or check valve.

Adjustment MDR4 pressure switch

Guide to adjusting the MDR4 pressure switch for optimal pressure control.

Safety valve

Procedures for testing and replacing the safety valve to ensure system safety.

Problem solving

Insufficient air pressure

Troubleshooting steps for resolving issues related to insufficient air output.

Unit does not start

Troubleshooting guide for when the compressor unit fails to start.

Receiver does not hold pressure

Troubleshooting steps for air leaks or issues preventing the receiver from holding pressure.

Technical data

Reference conditions

Specifies the environmental conditions under which performance data is measured.

Compressor data

Detailed technical specifications for various LE models, including performance and dimensions.

Instructions for use

Air receiver (tank-mounted units)

Guidelines for the proper use and maintenance of the air receiver tank.

Pressure Equipment Directive (PED)

Components subject to the 97/23/EC Pressure Equipment Directive

Information on components covered by the Pressure Equipment Directive.

Declaration of conformity

EC DECLARATION OF CONFORMITY

Official statement confirming the product's compliance with relevant directives and standards.

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