Question: The whole machine is not working

Reason:

1.      No power

2.      The door switch in not closed in place (Judge the alarm according to the alarm state)

3.      Temperature sensor fault (Judge the alarm according to the alarm state)

4.      The connecting wire between the control panel and the power panel falls off.

5.      Control panel damaged.

6.      Power panel damaged.

Solution:

1.      Check that the power socket is powered on.

2.      Make sure the door is in place/replace the gate switch.

3.      Check the temperature sensor for malfunction.

4.      Confirm that all connector sockets are connected in place.

5.      Replace the control panel.

6.      Replace the power board.