PRODEM PHC 050, Руководство по эксплуатации и обслуживанию

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5.6. Troubleshooting
SYMPTOM CAUSE ACTION
Compactor
does NOT
work.
Pressure is not
applied to piping.
Electric system fault
(if voltage is not detected) Check the electric fuse or wiring for operating
switch and solenoid valve.
Solenoid valve fault Check spool stuck of the solenoid valve.
Clean the valve spool and reassemble it.
Replace the solenoid assembly of the valve.
Carrier’s hydraulic system
fault Check the pump, control valve, relief valve or
hydraulic connections of carrier.
Pressure is
applied to piping
but compactor
does not work.
Hose connection is
reversed Check the hose direction.
Switch them if reversed.
fault in motor control valve
(if pressure is applied to piping,
but not to motor hose)
Check motor control valve
Contact PRODEM service or dealer
Rotating parts fault
(if pressure is applied to motor
hose)
Check motor, bearings or shaft.
Contact PRODEM service or dealer.
Compactor works slowly
(with weak compacting force).
Insufficient supply oil flow Increase engine speed.
Check the carrier’s hydraulic system.
Contact PRODEM service or dealer, if the
problem persists.
low relief pressure setting Check the relief valve setting of the carrier’s
hydraulic system, re-adjust it if needed.
(Refer to section 3.1)
Contact PRODEM service or dealer, if the
problem persists.
Low oil level of oil tank Fill up carrier’s hydraulic oil tank.
Oil temperature is too high Check the carrier’s oil cooling system.
Contact carrier supplier or service
Fault in rotating parts Check motor, bearings or shaft.
Contact PRODEM service or dealer.
Irregular vibration or noise
while operating
Fault in rotating parts
Refill gear oil and inspect operating condition.
Contact PRODEM service or dealer, if the
problem persists.
Cushion plate fault or
fixing bolts loosened Tighten bolts if they are loose.
Replace the damaged cushion plates.
Cushion plates (rubbers)
damage Rubbers are worn out. Replace the damaged cushion plates.
Oil leak from hose connector
O-ring damaged Replace the damaged O-rings.
Hose sealing damaged Re-tighten the hoses.
Replace the hoses, if oil leak persists.
Oil leak from motor or
motor control valve
Sealing part damage Disassemble and check the concerned parts.
Contact PRODEM service or dealer, if the
problem persists.
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For other troubles or further information, contact our service or dealer.