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Common problems and solutions of Jinxin industrial machine
2015-10-22 15:21
| Solutions | |||||||||||||||||||||||||||||||||||||||||||||
| Temperature sensor failure | 2. Fault code E2 | Replace the humidity sensor or adjust the circuit | |||||||||||||||||||||||||||||||||||||||||||
| Phase sequence fault | 4. Fault code E4 | Check the wiring | |||||||||||||||||||||||||||||||||||||||||||
| Communication failure | 6. Fault code E6 | Check the pressure or the wiring falls off | |||||||||||||||||||||||||||||||||||||||||||
| Pressure 2 low voltage protection | 8. Fault code E8 | Check the pressure or the wiring falls off | |||||||||||||||||||||||||||||||||||||||||||
| Pressure 4 low voltage protection | Is the power line connected | Whether the connection line between the main board and the display screen falls off | Is the main board fuse blown | Mainboard or display failure | Key stuck | Key failure or wrong insertion of flat cable | Three phase 3P air switch does not match | Leakage | Poor AC contactor | Bad motherboard | Compressor short circuit | Motor short circuit | Wiring installation does not conform to | Copper core leakage of power line or wiring | Key failure or wrong insertion of flat cable | Loose wiring | Bad motherboard | Poor display | Are doors and windows open | Is the filter screen blocked | Is the humidity too low | Is there any obstruction at the air outlet | The environmental area is too large | Clogged capillary or filter | The evaporator is too dirty | The humidity set is higher than the ambient humidity | Is the ambient temperature too low | Is the refrigerant leaking | Is the compressor wiring loose | Check whether the motherboard outputs | Is the AC contactor short circuited | Is the compressor wiring phase sequence correct | Compressor short circuit or cylinder stuck | Machine imbalance | Outlet pipe blocked | There are sand holes in the water tray | Loose connection pipe | Compressor or reservoir icing | Is the machine placed smoothly | Is the filter screen blocked | Whether the anti vibration screw of compressor is loose | The wind leaves swing a lot | Air outlet blocked | Noise from rear panel of sheet metal |
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