CPS Pro-Set VP Series, Руководство по эксплуатации

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OPERATION
10
Troubleshooting Chart
Condition Possible Problem Solution
Unusually noisy
1. Bad bearings.
2. Loose motor bolts.
3. Coupling drive.
4. Dirty, low, or improper oil.
5. Air leaks in connections.
1. Replace motor.
2. Tighten bolts.
3. Adjust or replace coupling.
4. Replace oil.
5. Fix leaks.
High temperature
1. Low or improper voltage.
2. Worn bearings.
3. Low oil level.
1. Check power source
voltage.
2. Replace motor.
3. Add or replace.
Poor vacuum
1. System leaks.
2. Low oil level.
3. Dirty oil.
4. Air leaks at connection.
5. Air leak through seal.
6. Worn rotary mechanism.
1. Fix leaks.
2. Add or replace oil.
3. Flush and replace oil.
4. Fix leaks.
5. Replace shaft seal.
6. Replace cartridge.
Oil leaks
1. Oil leaks through exhaust.
2. Oil leaks through shaft seal.
3. Oil leaks through
reservoir.
4. System vented pressure.
5. Pump tipped over.
1. Oil level too high.
2. Replace shaft seal.
3. Tighten bolts or replace
gasket.
4. Check oil level.
5. Check oil level.
Pump does not start
1. No power to motor.
2. Damaged motor.
3. Thermal cutout.
1. Check fuses in IEC panel.
2. Replace motor.
3. Wait for thermal switch
to reset. Check for cause of
thermal.
Thermal cutout
1. Low or incorrect voltage.
2. Cold weather.
3. Dirty Oil.
1. Check voltage, move
voltage selector switch to
correct setting.
2. Start and run vacuum
pump with the intake
fitting open for 1 minute
to warm up oil.
3. Flush and replace oil.