Long-Term Shutdown; Disposal Of Device; Troubleshooting - EKOM DK50-10S/M Benutzerhandbuch

17. LONG-TERM SHUTDOWN

If the compressor will not be used for an extended period of time, then the main switch (31) on the
compressor and the power switch on the rear side (22) must be switched off and the device must
be disconnected from the mains. (Fig. 1, Fig. 2).

18. DISPOSAL OF DEVICE


Disconnect the appliance from the mains.

Release air pressure in pressure tank by opening the valve on the appliance.

Liquidate the appliance according to local valid regulations.

Order the sorting and liquidation of waste in specialized organization.

Dispose of the appliance following all environmental regulations.

TROUBLESHOOTING

Risk of electric shock.
Before any of the following operations on the device, disconnect the device
from the mains (pull out the mains plug).
Risk of injury during work with pneumatic components under pressure.
Before any of the following operations on the device, it is necessary to
decrease pressure in the air tank and in the pneumatic system to zero.
Any operations concerning the troubleshooting may be performed only by
a qualified technician.
Malfunction
Compressor does
not switch on
Compressor often
switches on
NP-DK50-10SM-4_01-2020
Possible cause
No voltage in the pressure switch
Motor winding failure, damaged
thermal protection
Capacitor failure
Seized piston or other rotating part
Pressure switch does not switch
Air leakage in pneumatic system
Non-return valve (SV) leakage
Solution
Check voltage in socket
Check circuit breaker switch –
switch to position switched-on „I"
Check the main switch - switch into
the "ON" on position
Loose conductor from terminal -
repair
Check electrical cord – replace
defective cord
Replace motor or windings
Replace capacitor
Replace damaged components
Check function of pressure switch
Check pneumatic system – seal
loose connections
Clean non-return valve, replace
seals, replace non-return valve
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TROUBLESHOOTING
01/2020