1. Remove the power supply box. (Paper Transport IOB (PCB1))

  2. Remove the screws and connector inside the ozone exhaust fan unit [A].


  3. Remove the clamps.

  4. Remove the ozone exhaust fan unit [A].

  5. Remove the exhaust duct [A].

  6. Remove the duct cover [A].

  7. Remove the ozone exhaust fan (FAN3) [A].