Open the vertical transport door [A].
Wipe the 1st to 4th feed rollers (drive) with a damp cloth.
[A]: 1st feed roller (drive)
[B]: 2nd feed roller (drive)
[C]: 3rd feed roller (drive)
[D]: 4th feed roller (drive)
Wipe the 1st to 4th feed rollers (idle) with a damp cloth.
[A]: 1st feed roller (idle)
[B]: 2nd feed roller (idle)
[C]: 3rd feed roller (idle)
[D]: 4th feed roller (idle)