Remove the paper feed tray [A] by pulling it out.
Open the bypass tray [A].
Release the left hinge [A] of the bypass tray with a flathead screwdriver by slightly bending the bypass tray inward.
Release the right hinge [A] of the bypass tray by sliding it to the left.
Remove the right connecting arm [A] and left connecting arm [B] of the bypass tray [C].
Remove the bypass tray [C].
Push the button [A] and open the front cover [B].
Remove the switch cover [A].
Remove the spring [A] and power switch [B].
Remove the belt [A].
Remove the front cover [A] by releasing the left hinge [B].