EKOM invent DK50 DI, User Manual

Page: 22 / 148

MAINTENANCE
22 NP-DK50 DI-15_08-2020
Check tightness of joints and inspect the equipment
Leakage test:

Turn on the compressor

Stop consumption of compressed air.

If the pneumatic system does not leak, the compressor must at a short
time (within 5 minutes) turn off.

If the compressor is not turned off, the pneumatic system is leaking. Use
soapy water to find the leaky joint. Start with the joints outside the case,
and then test the ones inside the case after removing the covers.

Tighten or re-seal joints as necessary.
Inspect the equipment:

Check the status of the compressor motor for balanced operation or noise.

Check the condition of the hangers above the pump.

Check fan functionality.

Check the condition of the filter. With regular operation, condensate from
the filter drains automatically.

Check the status of air pump

If necessary, replace any faulty parts.
Replacing the suction filter

Unlock the cover and pull it out.

Replace the filter, see Chapter
Maintenance materials

Lock the cover
Replacing of air filter cartridge

Unscrew the two screws on the service cover below the filter vessel,
remove the cover.

Remove the vessel and replace the filter cartridge, see Chapter
Maintenance material.

Screw the filter vessel, screw on the service cover.
Replacing of fuses

The fuse failure is usually result by failure on the device. Before replacing
a fuse, fix failure on device.