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Common problems and solutions of Jinxin industrial machine

2015-10-22 15:21
Fault phenomenon

    Solutions
    Temperature sensor failure2. Fault code E2Replace the humidity sensor or adjust the circuit
    Phase sequence fault4. Fault code E4Check the wiring
    Communication failure6. Fault code E6Check the pressure or the wiring falls off
    Pressure 2 low voltage protection8. Fault code E8Check the pressure or the wiring falls off
    Pressure 4 low voltage protectionIs the power line connectedWhether the connection line between the main board and the display screen falls offIs the main board fuse blownMainboard or display failureKey stuckKey failure or wrong insertion of flat cableThree phase 3P air switch does not matchLeakagePoor AC contactorBad motherboardCompressor short circuitMotor short circuitWiring installation does not conform toCopper core leakage of power line or wiringKey failure or wrong insertion of flat cableLoose wiringBad motherboardPoor displayAre doors and windows openIs the filter screen blockedIs the humidity too lowIs there any obstruction at the air outletThe environmental area is too largeClogged capillary or filterThe evaporator is too dirtyThe humidity set is higher than the ambient humidityIs the ambient temperature too lowIs the refrigerant leakingIs the compressor wiring looseCheck whether the motherboard outputsIs the AC contactor short circuitedIs the compressor wiring phase sequence correctCompressor short circuit or cylinder stuckMachine imbalanceOutlet pipe blockedThere are sand holes in the water trayLoose connection pipeCompressor or reservoir icingIs the machine placed smoothlyIs the filter screen blockedWhether the anti vibration screw of compressor is looseThe wind leaves swing a lotAir outlet blockedNoise from rear panel of sheet metal