Adjusting the Trimming Width
This function enables you to adjust the trimming width of Saddle Stitch printouts in 0.04" (0.1 mm) increments for each paper size.
This mode can be set when the Inner Booklet Trimmer-A1 is attached to the Booklet Finisher-K1. (See "Staple Finisher-K1/Booklet Finisher-K1/Puncher Unit-BF1/Inner Booklet Trimmer-A1.")
1.
Press 
(Settings/Registration).
(Settings/Registration).2.
Press [Adjustment/Maintenance] → [Adjust Action] → [Adjust Trim Width].
3.
Enter the trimming width using the keys on the touch panel display → [OK].