1. Open the right cover.
  2. Remove the screw on the paper dust collection unit [A]. (×1)
  3. Release the tab on the paper dust collection unit [A] (×1).
  4. While slightly opening and holding the transfer unit [A] with your hand, remove the paper dust collection unit [B] in the order shown in the picture below.

    • The right side of the paper dust collection unit has a C-shaped cutout. Do not pull the unit by force during removal. When installing, open the transfer unit [A] to prevent the sheet [B] from breaking.