Thank you for using the Support Forum. I am not sure which finisher you have with your machine so I am going to refer you to the specifications for the Light Production C Finisher and the Advanced or Professional Finisher. I hope this information will help you to find the available paper sizes and orientations. If this information does not help please consider contacting your support centre for further assistance.
Thanks, CherylO-Xerox Community Manager
Be sure to click Kudos for those who have helped you. Select Accept as Solution for posts that have helped to solve your issue(s)!