• When installing this option, turn OFF the main power and unplug the power cord from the wall socket. If you install without turning OFF the main power, an electric shock or a malfunction may occur.

  1. Open the front cover.

  2. Open the rear cover.

  3. Remove the right cover [A].

    • There are four tabs on the back of the right cover.

  4. Remove the short connector [A].
  5. Attach the counter interface board [A].

  6. Connect the harness of the interface board to the lower connector (white/13 pin) [A] and to the connector on the BiCU [B].