• Turn OFF the main power and unplug the power cord from the wall socket. If installing without turning OFF the main power, an electric shock or a malfunction may occur.

  1. Remove the rear cover. (Rear Cover)
  2. Install the four studs [A] in the controller box.
  3. Install the key counter interface board [A] shown below on the four studs.
  4. Connect the harness included in this kit to the connector [A] on the interface board.
  5. Do the following steps:
    • Route the harness through the rear of the interface board, and then connect it to CN570 [A].
    • Bind the harness at the point [B] with the harness band included in this kit to prevent interference with other harnesses.
    • Insert the clamp included in this kit at [C], and clamp the harness with the clamp to prevent interference with other harnesses.
  6. Remove the scanner rear cover [A].

  7. Cut out the hole for the counter device cable to pass through the scanner rear cover [A].

  8. Reattach the scanner rear cover.

  9. Connect the harness from the counter device to CN4 [A] on the key counter interface board and route the harness.

  10. Route the harness through the scanner rear cover [B] as shown below.

  11. Reassemble the machine.