Servicing the filters
Step Action
1 Stop the compressor and isolate it from the air network. (lock-out/ tag-out)
2 Close the ball valve.
3 Depressurize the unit by opening the drain ball valve underneath the air receiver.
4 Unscrew the “G” filter housing.
5 Remove the old “G” cartridge. (Green cartridge)
6 Replace the cartridge.
7 Clean and reassemble the filter housing, replace and lubricate the seal. Tighten by
hand.
8 Repeat the same operation for the “C” filter. (Red cartridge)
9 Check that the filter drains are open and operate properly.
10 Check that the drain lines are clear and not exceeding a length of 2 meter.
Bypass the filters
The dryer and the filters can be bypassed in case of need.
1 Isolate the machine from the main power supply and discharge the pressure from the
air receiver.
2 Remove the hose connection (1) from the inlet of the pre-filter and use it to connect
directly to the air network.
6.6 Storage after installation
If the compressor is stored without running from time to time, consult your supplier as protective
measures may be necessary.
6.7 Service kits
Service kits
For overhauling and for preventive maintenance, a wide range of service kits is available. Service
kits comprise all parts required for servicing the component and offer the benefits of genuine
parts while keeping the maintenance budget low.
Also a full range of extensively tested lubricants, suitable for your specific needs is available to
keep the compressor in excellent condition.
Consult the Spare Parts List for part numbers.
Instruction book
74 2920 7113 40
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