Perfect Binding Finishing Size Fine Adjustment
You can make fine adjustments to the trimming width of the Perfect Binder.
This mode can be set when the Perfect Binder-E is attached. For information on the Perfect Binder-E, see the manual provided with the optional product.
1.
Press 
(Settings/Registration).
(Settings/Registration).2.
Press [Adjustment/Maintenance] → [Adjust Action] → [Fine Adjust Perfect Binding Finishing Size].
3.
Press [-] or [+] to adjust the trimming width → press [OK].
You can switch between positive and negative values by pressing [±].
If you are making an adjustment in either the horizontal or vertical (top + bottom) direction, press [-] or [+] to enter a value for that direction only.