Anest Iwata ISP-50, Инструкция по эксплуатации, Страница: 28 / 34

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6. Problems and remedies
If something goes wrong, refer to the following chart and remedy problems.
If you cannot solve your problems, please contact either our distributor who sold it to
you or us.
Problems Causes Remedies
Protective device (or breaker)
activates.
※
Inspect and repair.
Electric wire is loose or cut. Check connection.
Repair or replace.
Voltage drops. Check size and length of cable.
Motor malfunctions.
※
Inspect and repair.
Pump malfunctions.
Foreign matter enters.
※
Inspect and repair.
Motor does not rotate.
Motor protection gear
activates. Air outlet is clogged.
Reset thermal protector.
※
Inspect and repair.
Protective device (or breaker)
activates.
※
Inspect and repair.
Voltage drops. Check size and length of cable.
Motor malfunctions.
※
Inspect and repair.
Pump malfunctions.
Foreign matter enters.
※
Inspect and repair.
Improper exhaust piping. Check exhaust piping diameter and
length.
Air outlet is clogged.
Remove blank flange from exhaust
outlet.
Motor stops soon.
Motor protection gear
activates. Air outlet is clogged.
Reset thermal protector.
※
Inspect and repair.
Air leaks from piping.
O-ring is damaged. Check tightness of piping.
Replace.
Moisture and solvent are
drawn. Open inlet to atmosphere and operate
for a few minutes and then close inlet
and operate for about 24 hours.
Do air-flush operation.
Install trap and filter.
Number of motor revolutions
drops. Check wiring and voltage.
※
Inspect and repair.
Ultimate pressure is
insufficient.
Pump malfunctions.
※
Inspect and repair.
Connection becomes loose. Tighten connection.
※
Inspect and repair.
The installation is not level. Correct vacuum pump inclination within
5°.
※
Inspect and repair.
Foreign matter enters pump.
※
Inspect and repair.
Motor malfunctions.
※
Inspect and repair.
Abnormal sound,
abnormal vibration
Pump malfunctions.
※
Inspect and repair.
※
Consult your distributor.