Open the finisher front cover.
Open the guide board (Rb1) and clean the guide board.
Open the guide board (Rb4) and clean the rollers and guide board.
Lower the finisher shift tray and clean the guide board through the paper exit of the finisher shift tray.
Open the guide board (R3) and clean the guide board.
When using Booklet Finisher SR5100, pull the booklet staple unit.
Open the guide board (R8) and clean the guide board.
Open the lower guide board of the booklet staple unit and clean the guide board.
Clean the horizontal folding rollers.
After cleaning, restore the machine so that it resumes operation.