1. Pull out the tray [A] in the optional paper tray.
  2. Remove the rear cover [A] (x 2)
  3. Remove the left cover. (Left Cover)
  4. Slide in the tray heater [A], and pass the heater harness [B] through the square hole [C].
  5. Install the tray heater [A] in the paper feed unit. ( × 2)
  6. Do the following steps:
    • Connect the connector [A] to the tray heater connector (attached in step 4). ( × 1)
    • Connect the harness [B] to the junction harness (mainframe).
    • Attach two clamps [E] and route the harness through them. ( × 4)

    • A: For this tray heater
    • B: For the mainframe
    • C: For another optional tray heater
    • D: Isolation cap (uncap if installing the heater for 2nd paper tray)

  7. Reattach all the covers removed.