Atlas Copco GA 11+ Instruction Book page 112

which service plans are to be carried out. After servicing, the intervals must be reset, see section
Service menu.
Service plans for compressors with an Elektronikon
Besides the daily and 3-monthly checks, preventive maintenance actions are specified in the
schedule below.
Each plan has a programmed time interval at which all service actions belonging to that plan are
to be carried out. When reaching the interval, a message will appear on the screen indicating
which service plans are to be carried out. After servicing, the intervals must be reset, see section
Service menu.
Preventive maintenance schedule
Daily and 3-monthly check list
Period
Daily
Monthly
3-monthly (1)
Check list for compressors with dryer
Period
Daily
Monthly (1)
(1): More frequently when operating in a dusty atmosphere.
110
Action
Check oil level. If needed, top up the oil (see section
operation)
Check readings on display.
Check that condensate is discharged by waiting for some time during operation.
You can use the test button on top of the electronic water drain to check the drain
function.
Check that condensate is discharged when pressing the test button on top of the
electronic water drain.
Check coolers, clean if necessary.
Remove the air filter element and inspect. Replace damaged or heavily contaminated
elements.
Check the filter elements of the electric cabinet. Replace if necessary.
Action
Check that condensate is discharged by the dryer drain by waiting for some time during
operation.
You can use the test button on top of the electronic water drain to check the drain
function.
Condenser cleaning:
• Stop the compressor, close the air outlet valve and switch off the voltage.
• Remove any dirt on the condenser inlet with a vacuum cleaner.
• Next, clean with an air jet in the reverse direction to normal flow. Use low pressure
air. Keep the compressed air nozzle more than 30 cm away from the condenser to
avoid damaging the of condenser fins.
• Remove dust from inside the dryer, e.g. with a vacuum cleaner.
Do not use water or solvents to clean the condenser.
TM
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Operating instructions — During
Instruction book
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