Adjusting Paper Alignment (8900 Series Only)
You can adjust the paper alignment when outputting paper to the finisher tray if you are using the optional /Booklet Finisher-AG.
1
Press 
(Settings/Registration) 
<Adjustment/Maintenance> <Adjust Action> <Finisher Tray A Alignment Adjustment> or <Finisher Tray B Alignment Adjustment>.
(Settings/Registration) <Adjustment/Maintenance> <Adjust Action> <Finisher Tray A Alignment Adjustment> or <Finisher Tray B Alignment Adjustment>.If you want to adjust the paper output position when using staples, select <Alignment Adjustment When Stapling>.
2
Adjust the paper output position.
3
Press <OK>.