Troubleshooting
Trouble | Possible cause | Possible remedy |
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Motor will not run, running too | Power fault or supply voltage too low | Check the power supply |
slow or becoming excessively hot | Power cord too long or too thin | Use authorised service centre |
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| to replace the power cord |
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| Faulty pressure switch | Use authorised service centre |
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| to repair or replace the switch |
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| Faulty motor | Use authorised service centre |
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| to repair or replace the motor |
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| Main compressor sticking/tight | Use authorised service centre |
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| to repair or replace faulty parts |
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Main compressor sticking/tight | Moving parts damaged by heat | Use authorised service centre to |
| due to insufficient lubrication | check crankshaft, bearings, con rod, |
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| piston rings, etc and replace |
| Moving parts damaged or blocked | |
| where necessary | |
| by foreign particle | |
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Vibration or abnormal noise | Loose part | Use authorised service centre |
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| to check and repair if necessary |
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| Foreign body in main compressor | Use authorised service centre |
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| to check and clean if necessary |
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| Piston connecting with the valve seat | Use authorised service centre |
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| to increase size of gasket |
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| Moving parts excessively worn | Use authorised service centre |
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| to repair or replace |
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