1. Remove the HVP (PCB19). (HVP (PCB19))
  2. Open the FFC connector lock [A] and remove the FFC (with bracket) [B] from the main/engine PCB (PCB1).
  3. Open the wire alignment film [A] by releasing two square holes [B][C] from the hooks of the wire guide.
  4. Disconnect all the connectors and the FFCs from the main/engine PCB (PCB1) [A].
  5. Release the wire from the hooks of the wire guide [A] and remove the wire guide [A] from the main/engine PCB (PCB1).
  6. Remove the main/engine PCB (PCB1) [A].
  7. Remove the EEPROM [A] from the old main/engine PCB (PCB1) and attach it to the new main/engine PCB (PCB1).