EKOM DK50 2V/M Benutzerhandbuch Seite 53

PRODUCT MAINTENANCE
Before the following checks it is required:
•
Compressor with cabinet – release the door lock and open the cabinet door.
22.6. Check of safety valve
•
Turn thae screw (2) on the safety valve (1) several
times to the left until the safety valve releases the air.
•
Let the safety valve vent for a few seconds.
•
Turn the screw (2) fully to the right, the valve must be
closed now.
Risk of pressure increase when safety valve is damaged.
Safety valve must not be used to depressurize the air tank. It could damage the
safety valve function. The valve is set to the maximum allowed pressure, it is tested
and marked.
Safety valve setting must not be adjusted.
Risk of injury when compressed air is vented.
Protect your eyesight when checking the safety valve – wear protective goggles.
22.7. Inlet filter and pre-filter replacement
The inlet filter (1) is located inside the compressor crankcase cover.
Inlet filter replacement:
•
Pull out the rubber plug (2) by hand.
•
Remove the dirty inlet filter (1).
•
Insert a new filter and mount the rubber
plug.
Pre-filter replacement:
•
Pull out the pre-filter by hand (3)
•
Replace the element and re-insert.
12/2022
Fig. 20: Check of safety valve
Fig. 21: Inlet filter and pre-filter replacement
53 NP-DK50 2V-A-5_12-2022-AD