Why is the “Door Open” message is always on nothing else works?

Problem:

Controller program needs to be reset to run mode

Procedure:

1. Turn power off
2. Unplug power supply
3. Open grey electrical box on the back of the machine
4. Move toggle switch on top of controller to the from center (TERM position) to left (RUN position)
5. Plug in power supply
6. Turn power on
7. Controller is now reset!
8. Turn power off
9. Unplug power supply
10. Move toggle switch on top of the controller to the from left (RUN position) to the middle (TERM position)
11. Plug in power supply
12. Turn power on
13. Should return to normal operation

If this doesn’t solve the problem:

A new-programmed controller is needed