- Open the right door. (Duplex Unit)
 - Remove the Arms [A] [B] of the right door.
 - Open the right door wide.
 - Remove the paper transport guide [A] (Tab×2).
 - Remove the harness.
 - Release the tab and loosen the harness bracket [A]. 
 - Remove the Bypass tray [A].
 
- When attaching the bypass tray, pass the harness through the indicated position as shown.