Preventive Maintenance schedule programmed in the Elektronikon
Running hours Operation
4000 (1) If Atlas Copco Roto-Foodgrade Fluid is used, replace oil and oil filter.
If Atlas Copco Roto-Inject Fluid is used, replace oil and oil filter.
If Atlas Copco Roto-Xtend Duty Fluid is used, replace the oil filter.
4000 (1) Replace the oil separator element.
Replace the air filter element.
Replace the filter element of the electric cabinet (where applicable).
Clean coolers.
Check pressure and temperature readings.
Carry out a LED/display test.
Check for leakages.
On Pack compressors: remove, dismantle and clean float valve of condensate trap. See
sectionCondensate system.
On Full-Feature compressors, open the manual drain valve (Dm) to clean the filter of the
automatic drain.
4000 (1) On Full-Feature units: clean condenser of dryer.
yearly Test temperature shut-down function.
Test safety valve.
8000 (2) If Atlas Copco Roto-Xtend Duty Fluid is used, replace the oil.
(1): or yearly, whichever comes first
(2): or every 2 years, whichever comes first
Important
•
Always consult Atlas Copco if a timer setting has to be changed.
•
For the change interval of oil and oil filter in extreme conditions of temperature,
humidity or cooling air, consult your Atlas Copco Customer Centre.
•
Any leakage should be attended to immediately. Damaged hoses or flexible joints must
be replaced.
7.2 Oil specifications
Never mix lubricants of different brands or types as they may not be compatible and the
oil mix will have inferior properties. A label, indicating the type of oil filled ex-factory, is
stuck on the air receiver/oil tank.
Always drain the compressor oil at all drain points. Used oil left in the compressor can
contaminate the oil system and can shorten the lifetime of the new oil.
It is strongly recommended to use genuine Atlas Copco Lubricants. They are the result of years of field
experience and research in our labs. See section Preventive maintenance schedule for replacement intervals
and section Service Kits for part number information.
Instruction book
2920 7083 31 133
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