Device Information
Device Name: Switch Detection Module
Part Number: PP10W029
Troubleshooting Steps
After the machine is properly powered on, open the front door and place your hand in the middle of the light eye as shown in the figure.

Once your hand is in place, the indicator light at the location shown by the arrow in the figure will change from green to red.

Keep your hand in place and observe the location indicated by the arrow in the figure below – a red indicator light should come on. If it does not light up, check the wiring to the module. If the wiring is correct, the module can be diagnosed as faulty.
