EKOM DK50 2V/M Benutzerhandbuch Seite 57

PRODUCT MAINTENANCE
Risk of injury when compressed air is vented.
Protect your eyesight when checking the safety valve – wear protective goggles.
23.7. Inlet filter and pre-filter replacement
The inlet filter (1) is located inside the compressor crankcase
cover
 Pull out the rubber plug (2) by hand.
 Remove the dirty inlet filter (1).
 Insert a new filter and mount the rubber plug.

Pull out the pre-filter by hand (3)

Replace the element and re-insert
23.8. Check of fan and cooler
The entire device and especially the compressor fan, cooler fan and cooler must be kept clean (Fig.
1) – vacuum or blown down the cooling fins and fans with compressed air to remove any dust from
the surface.
23.9. Dew point sensor calibration
It is recommended to calibrate the dew point sensor every 2 years on compressors equipped with
this sensor. Calibration is performed by the manufacturer (Vaisala) and must be ordered online.
Sensor calibration ordering process:

Visit the website www.vaisala.com, and then navigate to the Services section and select
Calibration and repair services.

Then enter the type of sensor (sensor type: DMT143) and select a calibration type, then
10/2022
Fig. 20: Inlet filter replacement
Fig. 21: Inlet pre-filter replacement
57 NP-DK50 2V-3_10-2022-AD