The 2nd tray LED is taken in the photos in the following replacement procedure as an example, but you can replace other jam detection LEDs in the same way.
- Open the front door.
Remove the inner cover.
- For the 1st, and 2nd paper feed unit, remove the inner upper cover (Inner Upper Cover).
- For the 3rd paper feed unit, remove the inner lower cover (Inner Lower Cover).
- Remove the knob [A] of the paper feed unit.
- Remove the cover [A] of the paper feed unit.
- Remove the jam LED [A].