Troubleshooting – BE Pressure supply 30 Gallon Vertical Air Compressor AC3030B User Manual

Page 18

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18

troubleshooting

Troubleshooting

Trouble

Possible causes

Remedies

Sticking of main

compressor

1. Moving parts burnt

due to the oil insufficient

2. Moving parts

damaged, or stuck by

foreign body.

Check crankshaft,

bearing, connecting

rod, piston, piston ring,

etc, And replace if

necessary.

Terrible shake or

abnormal noise

1. Connecting part

loosed

2. Foreign body got into

main compressor

3. Piston knocking valve

seat

4. Moving parts seriously

worn

1. Check and retighten

2. Check and clean

away

3. Replace with thicker

paper gasket

4. Repair or replace

Pressure

insufficient

or discharge

capacity

decreased

1 Motor running too slow

2. Air filter chocked up

3. Leakage of safety valve

4. Leakage of discharge

pipe

5. Sealing gasket

damaged

6. Valve plate damaged,

carbon buildup or stuck.

7. Piston ring and

cylinder worn or

damaged

1. Check and remedy

2. Clean or replace the

cartridge

3. Check and adjust

4. Check and repair

5. Check and replace

6. Replace and clean

7. Repair or replace

The oil

Consumption too

excessive

1. Oil level too high

2. Breath pipe chocked

up

3. Piston ring and

cylinder worn or

damaged

1. Keep the level within

set range

2. Check and clean

3. Repair or replace

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