1. There is no heating in the shrinkage chamber:
1 The heating switch is in poor contact and the switch is switched;
2 indoor electric wire aging short circuit, exchange of wires;
3 The electric heating line head is not connected or the electric heating tube is damaged;
4 The temperature control panel is damaged and replaced;
5 The potentiometer is broken and replaced.
2. The conveyor network does not turn:
1 The conveyor switch is out of order and exchanged;
2 The speed control board is broken and exchanged;
3 The potentiometer is bad and exchanged;
4 The conveying motor is damaged and exchanged;
5 The transport mechanism is stuck, and the fault is eliminated after inspection.
3. The hot air motor does not turn;
1 The hot air switch is damaged and exchanged;
2 The motor is damaged and replaced. Large heat shrink packaging machine.
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