1. Remove the paper feed tray [A] by pulling it out.
  2. Open the bypass tray [A].
  3. Release the left hinge [A] of the bypass tray with a flathead screwdriver by slightly bending the bypass tray inward.
  4. Release the right hinge [A] of the bypass tray by sliding it to the left.
  5. Remove the right connecting arm [A] and left connecting arm [B] of the bypass tray [C].
  6. Remove the bypass tray [C].
  7. Open the upper cover [A], and then open the front cover [B].
  8. Remove the screw from the switch cover [A].
  9. Release the right hinge [A] of the front cover.
  10. Remove the switch cover [A].
  11. Remove the spring [A] and power switch [B].
  12. Remove the front cover [A] by releasing the left hinge [B].