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10
3.6
Monitoring compressor operation
Oil pressure gauge
The oil pressure is indicated on the oil pressure gauge.
The oil pressure must not fall below 0.3 bar.
Important!!
If the oil pressure does not build up within a short period of time, switch of the motor /
compressor. Check the oil level, clean the oil suction strainer, if necessary (see operating
instructions for compressor, chapter Maintenance).
Air filter indicator
Negative pressure is indicated on the air filter indicator of the compressor unit.
Important!!
If the 65-mbar indication is reached, the negative pressure has fallen below the permissible
limit. Clean the filter element in the suction filter of the compressor unit or replace it if
necessary.
Reset the air filter indicator.
(See operating instructions for compressor, chapter Maintenance)
Air filter indicator
Oil pressure gauge