Anti-condensation Heater (Mainframe)
D117/D118 2-66 SM
13. Cut out the switch hole [B] in the switch cover, then attach the cover [A] (Hooks x 2).
14. Remove the PSU fan (
p.4-137).
15. Route the junction harness as shown above.
16. Connect the connector [A] to CN103.
17. Store the connector [B] to the holder unless the optional PFU tray heater is installed.