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Table of contents

1 Safety precautions..........................................................................................................7

1.1 SAFETY ICONS................................................................................................................................... 7

1.2 GENERAL SAFETY PRECAUTIONS............................................................................................................7

1.3 SAFETY PRECAUTIONS DURING INSTALLATION...........................................................................................8

1.4 SAFETY PRECAUTIONS DURING OPERATION.............................................................................................. 9

1.5 SAFETY PRECAUTIONS DURING MAINTENANCE OR REPAIR......................................................................... 10

2 Introduction...................................................................................................................12

3 Operation.......................................................................................................................16

4 Electrical system.......................................................................................................... 21

5 Electrical diagrams.......................................................................................................22

6 Air dryer.........................................................................................................................23

7 Elektronikon® controller..............................................................................................24

7.1

ELEKTRONIKON

REGULATOR............................................................................................................. 24

7.2 CONTROL PANEL.............................................................................................................................. 25

7.3 ICONS USED ON THE DISPLAY..............................................................................................................26

7.4 MAIN SCREEN..................................................................................................................................28

7.5 SHUTDOWN WARNING........................................................................................................................29

7.6 SHUTDOWN.....................................................................................................................................29

7.7 SERVICE WARNING............................................................................................................................31

7.8 SCROLLING THROUGH ALL SCREENS.....................................................................................................32

7.9 CALLING UP OUTLET AND DEWPOINT TEMPERATURES...............................................................................36

7.10 DIGITAL INPUTS................................................................................................................................37

7.11 CALLING UP RUNNING HOURS..............................................................................................................38

7.12 CALLING UP MOTOR STARTS............................................................................................................... 39

Instruction book

2 2920 7140 90

Atlas Copco GA 18 User Manual

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