EKOM DK50 2x4VR/110/M, User Manual

Page: 44 / 168

PRODUCT MAINTENANCE
NP-DK50 2x4VR 110-AD-A-1_09-2020 44 09/2020
18.6. Check of safety valve

Turn the 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.
Fig. 22: Check of safety valve
Damage to the safety valve could cause pressure to rise to hazardous levels.
Never use the safety valve to release the air pressure in the air tank. This could
damage the safety valve. The valve is set to the maximum permitted pressure by
the manufacturer.
Never adjust a safety valve.
Venting compressed air poses an injury hazard.
Wear safety glasses when inspecting a safety valve.
18.7. Inlet filter replacement
Inlet filter replacement:

Remove the locking spring (3).

Pull out the rubber plug by hand (2).

Remove the dirty intake filter (1).

Insert a new filter and replace the rubber
plug.

Secure the plug with the locking spring
(3).
Pre-filter replacement:

Pull out the pre-filter by hand (4).

Replace with a new one and insert it
back.
Fig. 23: Inlet filter replacement