Remove tray unit rear cover. (Covers)

1st Transport Motor
  1. 1st transport motor unit [A] ( x3, x1)

  2. 1st transport motor [B] ( x2, Timing belt x1)

2nd Transport Motor
  1. Tray unit control board unit (Hooks, x3, x9 (Motor x8, CN216))

  2. 2nd transport motor unit [C] ( x3)

  3. 2nd transport motor [D] ( x2, Timing belt x1)