• Do not touch the areas outlined in red in the following diagrams when replacing the PSU. Residual charge on the board may cause electric shock.
  • For 100V:


  • For 200V:

  1. Remove the controller box. (Controller Box)
  2. Remove the PSU fan. (PSU Fan)
  3. Disconnect the harness and remove the harness guide [A]. (×3, ×2, Hook ×1)
  4. The next step varies according to the parts that you want to remove.
    • For removing the PSUs with the bracket, disconnect the connectors on the PSU (AC) [A] and PSU (DC) [B].
    • For removing the PSU (DC) alone, remove the PSU (DC) [A]. (×4, ×5, Locking wire saddle ×1)
    • For removing the PSU (AC) alone, remove the PSU (AC) [A].