1. Perform Steps 1 to 6 of "Connecting to Main Machine Tray" (Connecting to Main Machine Tray).
  2. Pull out the paper feed tray of the 1-tray paper feed unit [A].
  3. Pass the harness of the heater [A] out through the hole in the inner rear frame of the 1-tray paper feed unit, and then attach the tray heater on the bottom plate using a stubby driver ( x1).
  4. Pull out the 1st and 2nd paper feed trays of the 2-tray paper feed unit [A].
  5. Pass the harness of the heater [A] out through the hole in the inner rear frame of the 2-tray paper feed unit, and then attach it ( x1).
  6. Remove the securing brackets [A] of the 1-tray paper feed unit.

  7. Remove the rear cover [A] of the 1-tray paper feed unit.

  8. Remove the bracket [A] on the bottom of the main unit (x1).
    The removed bracket can be discarded.
  9. Remove the connector cover [A] on the bottom of the 1-tray paper feed unit.
    The removed cover can be discarded.

  10. Route and connect the PFU harness as follows;

    • Connect the connector [A] to the relay harness on the main unit.

    •  The connector [C] will be connected to the heater in step 12.

       

    • Mount the connector [B] on the frame in order to connect it to the 2-tray paper feed unit.

  11. Remove the CTL board.

  12. Tilt the CTL board to the front to expose the connector, and then connect the heater harness.


  13. Remove the securing brackets [A] of the 2-tray paper feed unit.
  14. Remove the rear cover [A] of the 2-tray paper feed unit.
  15. Connect the PFU harness [A] of the 2-tray paper feed unit to the relay harness [B] from the main unit and the heater harness [C] ( x3).
  16. Reinstall the removed parts and covers.
  17. Connect the power supply cord and turn ON the main power.

  18. To keep the anti-condensation heater constantly ON, set SP5-805-001 (Anti-Condensation Heater ON/OFF setting) to "1".