1. Remove the following covers.
  2. Remove the paper feed tray [A] by pulling it out.
  3. Open the waste toner bottle cover [A], and then remove the waste toner bottle [B].
  4. Release the hook by lifting the left upper cover [A] upward.
  5. Release the hooks in the order of , , and .
  6. Remove the left upper cover [A] and waste toner bottle cover [B].

  • Be careful not to damage the hooks on the inside of the left upper cover when you remove or install the left upper cover.