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9. TOUBLESHOOTING
Trouble Phenomenon
The motor cannot
running ,running too slow or
running too hot
Pump head not be able to
move
Huge vibration and big noise
Pressure insufficient or
discharge capacity
decreased
The oil consumption too
excessive
Reasons
1. problem in the power supply or
voltage not sufficient
2. Power cable too thin or too
long
3. Fault in pressure switch
4. Pump head got damaged
1.moving parts damaged due to
lack of lubricating oil in pump head
1. connection parts loosen
2. foreign parts got into the pump
heads
3. piston touching the valve panel
4. Moving parts seriously worn
1. Motor running too low
2. belt is too slack or filled with
grease dirty
3. Air filter choken up with dust
4. Leaking of safety valve
5. Sealing gasket damaged
6. Valve plate damaged
7. Piston ring and cylinder
damaged
1. Oil level too high
2. Breathe plug choked up
3. Piston ring and cylinder
damaged
10 / 10 pages
Troubleshooting Method
1. Check the power supply
2. Replace the cable
3. check the pressure switch4.
4. Contact dealer, service center or
manufacturer for service
1. Contact dealer, service center or
manufacturer for service
1. Check and tight loosen parts
2. check and clean away
3. Contact dealer, service center or
factory for service
1. Contact dealer, service center or
factory for service
2. adjust and clean
3. clean by air blow gun
4. Contact dealer, service center or
factory for service
5. Contact dealer, service center or
factory for service
6.Contact dealer, service center or
factory for service
7. Contact dealer, service center or
factory for service
1. keep oil level within required
level
2. Check and clean
3. Contact dealer, service center or
factory for service
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