Pull out the drawer unit.
Open the reverse guide plate [A].
Open the paper exit feed guide plate.
Wipe the paper exit feed guide plate (left) [A] with a dry cloth.
Hold up the paper exit guide plate [A].
Wipe the paper exit feed guide plate (upper/middle) with a dry cloth.
[A]: Paper exit feed guide plate (Upper)
[B]: Paper exit feed guide plate (Middle)