Print acutal size Poster Print (multiple letter pages to be glued together) MF644CDW

[qzelle]

I can't get print templates to print actual size over multiple pages with Poster Print. I can't find any way to set the scale to "Actual size" or "100%." It keeps reducing the output.

(PS: This is the most frustrating printer I've ever had the privilege of working with. Don't get me started on the UI of this thing--a menu item called "Menu"??)