13. With the accessory harness, connect the 1-bin tray unit board [A] and the tray harness [B] on
the rear side.
14. Attach the clamp [C] and secure the harness as shown.
15. Connect the 1-bin tray unit board [A] and the engine board [B] with the cable harness.
16. Reassemble the machine.
17. Turn on the main power switch of the machine, and check the 1-bin tray unit operation.
18. Make sure the LED as shown below [A] is ON.