1. Remove the rear cover. (Rear Cover - Printer Model)
  2. Remove the controller box cover.
  3. Release the speaker harness [A].
  4. Remove the high voltage power supply board. (High Voltage Power Supply Board)
  5. Release the speaker harness [A] from the cable guides.

  6. Release the USB cable [A] from the cable guides, and remove the speaker with bracket [B].

  7. Release the speaker holder [A], and remove the speaker [B].