Remove the display PCB and ribbon cable

The image shows the display board and ribbon cable.
1 Ribbon cable
2 Control knob
3 Kit: 528139 Display Printed Circuit Board (PCB)
4 PCB clips
  1. Complete the following procedures:
    1. Set the power switch to OFF (O), disconnect the power cord from the power source, and disconnect the gas supply.
    2. Remove the plasma power supply cover and handle.
    3. Loosen the front panel.
  2. Make sure the ribbon cable is disconnected from the power PCB.
  3. Pull the adjustment knob off the front panel.
  4. Disconnect the ribbon cable from the display PCB.
  5. Pull back the plastic clips, and slide the display PCB out of the front panel until it is clear of the 4 mounting posts.