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Atlas Copco G 2 User Manual

Atlas Copco G 2
94 pages
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INSTRUCTION BOOK
OIL-INJECTED ROTARY SCREW COMPRESSORS
G 2, G 3, G 4, G 5, G 7

Table of Contents

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Atlas Copco G 2 Specifications

General IconGeneral
BrandAtlas Copco
ModelG 2
CategoryAir Compressor
LanguageEnglish

Summary

Safety precautions

Safety icons

Explains warning symbols and their meanings.

General safety precautions

Provides general safety rules for operators.

Safety precautions during installation

Safety guidelines specific to machine installation.

Safety precautions during operation

Safety measures to follow while the compressor is running.

Safety precautions during maintenance or repair

Safety guidelines for maintenance and repair tasks.

Dismantling and disposal

Procedures for safely dismantling and disposing of the unit.

General description

Introduction

Overview of the compressor types and features.

Air flow

Diagram and explanation of the air circulation path.

Oil system

Details of the compressor's oil circulation system.

Cooling system

Explanation of how the compressor is cooled.

Regulating system

Description of the system that controls compressor operation.

Control panel

Identifies and explains the components of the control panel.

Electrical system

Overview of electrical components and diagrams.

Protection of the compressor

Details on safety features protecting the compressor.

Air dryer

Explanation of the air dryer function and components.

Controller

Controller

General functions and introduction to the controller.

Control panel

Detailed breakdown of control panel buttons and indicators.

Icons used on the display

Explains the meaning of icons shown on the controller display.

Main screen

Describes the default screen displayed after startup.

Main function

How to start and stop the compressor using the controller.

Shutdown warning

Explains shutdown warnings and their causes.

Shutdown

Describes conditions that cause the compressor to shut down.

Service warning

Details on service reminders and their meaning.

Scrolling through all screens

How to navigate through the controller menus.

Calling up running hours

Procedure to view compressor running hours.

Calling up motor starts

Procedure to view the number of motor starts.

Calling up module hours

Procedure to view module operating hours.

Calling up loading hours

Procedure to view compressor loading hours.

Calling up load solenoid valve

Procedure to view load solenoid valve status.

Calling up/resetting the service timer

How to view and reset the service timer.

Calling up/modifying pressure band selection

How to select or change pressure bands.

Calling up/modifying pressure band settings

How to adjust pressure band settings.

Calling up/modifying the unit of temperature

How to change temperature display units (°C/°F).

Calling up/modifying the unit of pressure

How to change pressure display units (bar/psi/MPa).

Calling up/modifying backlight time

How to adjust display backlight timeout.

Activating automatic restart after voltage failure

Information on automatic restart function after power loss.

Keyboard lock

How to lock and unlock the control panel keyboard.

Installation

Installation proposal

Guidelines for compressor placement and environmental considerations.

Dimension drawings

Reference to dimension drawings for physical layout.

Electrical connections

Instructions for making electrical connections.

Pictographs

Explains various safety and warning pictograms used in the manual.

Operating instructions

Initial start-up

Steps for the first-time startup of the compressor.

Starting

Procedure for starting the compressor after initial setup.

Stopping

Steps for safely stopping the compressor.

Taking out of operation

Procedure for safely taking the compressor out of service.

Maintenance

Preventive maintenance schedule

Schedule of recommended maintenance tasks and intervals.

Drive motor

Maintenance related to the compressor's drive motor.

Oil specifications

Information on recommended oils and change intervals.

Oil, filter and separator change

Procedure for changing oil, filter, and separator.

Storage after installation

Guidelines for storing the compressor when not in use.

Service kits

Information on available service kits for maintenance.

Adjustments and servicing procedures

Air filter

Procedure for changing the air filter element.

Coolers

How to clean and maintain the oil cooler.

Safety valve

Instructions for testing and handling the safety valve.

Belt set exchange and tensioning

Procedure for replacing and adjusting drive belts.

Problem solving

Faults and remedies

Lists common faults and their corresponding solutions.

Technical data

Electric cable size

Recommended cable sizes based on voltage and current.

Settings for overload relay and fuses

Specifications for overload relay and fuse settings.

Reference conditions and limitations

Conditions under which data is valid and operating limits.

Compressor data

Detailed technical specifications for various models.

Instructions for use

Oil separator vessel

Specific instructions for the oil separator vessel.

Air receiver (on tank-mounted units)

Instructions for the air receiver, focusing on corrosion and inspection.

Guidelines for inspection

Pressure equipment directives

Declaration of conformity

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