Ricoh Pro 8300S - Edges of Letter Fold Bent

4.Troubleshooting for Peripheral Units
803
4. Wipe the tip and top of the blade with a soft dry cloth.
 Be careful not to damage the blade.
5. After cleaning, restore the machine so that it resumes operation.
6. Apply multi-sheet folding and print 3-5 copies. The dirt on the paper will disappear.
Edges of Letter Fold Bent
When letter folding is applied, the edge of the inner flap may become bent.
Solution:
The solution depends on whether letter folding is applied to multiple sheets or a single sheet.