• Make sure that the main machine is switched off and that its power cord is disconnected before doing the following procedure.

  • In order to use a second LCIT unit with this system, you will need to upload another software program into the machine firmware before connecting the second unit. For more details, contact your supervisor.

  1. Separate the A3 LCT from the Bridge Unit.
  2. Disconnect the rear cover [A] of the Bridge Unit (x5),.
  3. Disconnect the right rear cover [A] of the Bridge Unit, raise it slightly, and then remove it (x6).
  4. Disconnect the right left rear cover [A] of the Bridge Unit, raise it slightly, and then remove it (x6).
  5. On the right side of the A3 LCT, remove the cover plate [A] at the lower right corner (x1).
  6. Push the bridge unit against the side of the A3 LCT.
  7. Insert the connector of the relay harness [A] into the bracket connection of the Bridge Unit.
  8. Set the harness clamps as shown (x4).
  9. Connect the heater harness from the A3 LCT to the end of the connector installed in the previous step.
  10. Set the saddle connector [A], and then set the harness clamps as shown (x5).

  11. Set the harness clamps and route the harness on the left.

    • The bases of the clamps [A] and [B] are different sizes, so match the size of the base with the holes.

  12. Route the harness to the right [C] using the harness clamps provided.
  13. Connect the harness to the AC drive board.
  14. Re-attach the removed covers.