EKOM DK50 F, Руководство пользователя

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INSTRUCTIONS FOR USE
07/2021 17 NP-DK50 F-19_07-2021
Any operations concerning the troubleshooting may be performed only by a qualified
technician.
Troubleshooting can be performed only by qualified personnel.
FAILURE POSSIBLE CAUSE REMEDY
Compressor does not
start No voltage in pressure switch Check voltage in socket
Check fuse
– replace faulty one
Loosen terminal
– tighten it
Check power cord
– replace faulty one
Disconnected winding of motor,
damaged thermal protection
Faulty capacitor
Seizure of piston or another rotary part
Pressure switch does not switch on
Replace motor or re-wind it
Replace capacitor
Replace damaged parts
Check the function of pressure switch
Compressor often
switches on Air leak in pneumatic distribution
system
Leaking check valve
Greater volume of condensed liquid in
pressure vessel Check pneumatic distribution system
– seal
loose joint
Clean valve, replace seals, replace valve
Drain condensed liquid
Prolonged running
of compressor Air leak in pneumatic distribution
system
Worn piston ring
Contaminated input filter
Defective solenoid valve Check pneumatic distribution system
– seal
loose joint
Replace worn piston ring
Replace contaminated filter with the new
one
Repair or change the valve
Compressor is noisy
(knocking, metal
noises) Damaged bearing of piston, piston
rod, motor bearing
Loose or cracked spring Replace damaged bearing
Replace damaged spring