1. Remove the 1-bin tray unit. (See “1 Bin Tray BN1030” in the mainframe service manual)
  2. Remove the 1-bin tray upper cover. (1-Bin Tray Paper Remaining Sensor)
  3. Remove the 1-bin tray exit sensor bracket [A]. ( × 2)
  4. Remove the 1-bin tray exit sensor [A]. ( × 1, hooks)