Atlas Copco GA 15 Instruction Book page 36

• If the service timer exceeds the programmed time interval, alarm LED (5) will light up.
• Press Scroll buttons (12) to scroll to <d.6> and the service symbol is shown. Press button (13): the actual
reading of the service timer appears and is shown in <hrs> or <x1000 hrs> (if the service timer value is
higher than 9999).
The screen shows that the reading of the service timer is 4002.
• Press Scroll button (12) to scroll to <d.1> and the running hours symbol is shown. Press button (13): the
actual reading of the service timer appears and is shown in <hrs> or <x1000 hrs> (if the service timer
value is higher than 9999).
• Stop the compressor, switch off the voltage and carry out the required service actions. See section
Preventive Maintenance.
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Example of service timer screen
Example of running hours screen
• The longer interval service actions must also include the shorter interval actions.
In the example above, carry out all service operations belonging to the 8000 running
hours interval as well as those belonging to the 4000 running hours interval.
• If using mineral oil instead of Atlas Copco Roto-Inject Fluid, the service timer has to
be decreased. See section Preventive maintenance schedule.
Instruction book
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