Faults |
Causes |
Troubleshooting |
Machine can not start |
No input voltage. |
Check the input voltage. |
General fuse is defective. |
Replace fuse. |
|
Fig.1.1 doesn’t appear after turning on machine. |
Misoperation |
Inform manufacturer. |
Vibrator does not work. |
Fuse is defective. |
Replace fuse. |
Connection of plug is loose. |
Tighten plug. |
|
Wrong air pressure adjustment or air pressure meter is defective. |
Re-adjust air pressure or replace air pressure meter. |
|
Valve does not work. |
Fuse on valve board or relay board is defective. |
Replace fuse. |
Power supply is not connected. |
Press Valve ON button. |
|
Valve power supply is defective. |
Replace power supply. |
|
Valve leaks air. |
Dirt or water inside valve. |
Clean or replace. |
Air pressure is not enough. |
Communicate with manufacturer to solve it. |
|
Sorting performance get worse. |
Light aging. |
Replace. |
Wrong parameters. |
Re-adjust parameters. |
|
Impurities percentage or output is increased. |
Re-adjust parameters. |
|
Wrong sorting mode. |
Re-set |
|
Dust on glass or lens. |
Check dust cleaning device and clean up dust on glass and lens. |
|
Some valves are not working. |
Replace new valve or communicate with manufacturer to solve it. |
|
Light does not work. |
Light or light power supply or fuse is defective. |
Replace. |
Individual valves are always blowing. |
Impurities or water inside of valve. |
Clean. |
Valve board is defective. |
Replace. |
|
Dust cleaning malfunction. |
Wiper can not move to the end. |
Replace wiper. |
Replace spring. |
||
Replace air cylinder. |
||
Too much dust in air cylinder to cause more friction |
Clean. |
Faults |
Causes |
Troubleshooting |
Machine can not start |
No input voltage. |
Check the input voltage. |
General fuse is defective. |
Replace fuse. |
|
Fig.1.1 doesn’t appear after turning on machine. |
Misoperation |
Inform manufacturer. |
Vibrator does not work. |
Fuse is defective. |
Replace fuse. |
Connection of plug is loose. |
Tighten plug. |
|
Wrong air pressure adjustment or air pressure meter is defective. |
Re-adjust air pressure or replace air pressure meter. |
|
Valve does not work. |
Fuse on valve board or relay board is defective. |
Replace fuse. |
Power supply is not connected. |
Press Valve ON button. |
|
Valve power supply is defective. |
Replace power supply. |
|
Valve leaks air. |
Dirt or water inside valve. |
Clean or replace. |
Air pressure is not enough. |
Communicate with manufacturer to solve it. |
|
Sorting performance get worse. |
Light aging. |
Replace. |
Wrong parameters. |
Re-adjust parameters. |
|
Impurities percentage or output is increased. |
Re-adjust parameters. |
|
Wrong sorting mode. |
Re-set |
|
Dust on glass or lens. |
Check dust cleaning device and clean up dust on glass and lens. |
|
Some valves are not working. |
Replace new valve or communicate with manufacturer to solve it. |
|
Light does not work. |
Light or light power supply or fuse is defective. |
Replace. |
Individual valves are always blowing. |
Impurities or water inside of valve. |
Clean. |
Valve board is defective. |
Replace. |
|
Dust cleaning malfunction. |
Wiper can not move to the end. |
Replace wiper. |
Replace spring. |
||
Replace air cylinder. |
||
Too much dust in air cylinder to cause more friction |
Clean. |