Xerox DocuPrint N3225 System Administrator Manual page 181

Using a medium size coin turn the silver screws on the left
12
and right ends of the Fuser Cartridge counterclockwise.
13 Remove the screws and set them aside. You do not need
the screws any longer.
Tighten the two amber screws by turning them clockwise.
14
15 Unlock the BTR by lifting up its handles.
Chapter 4: Maintaining the Printer
Installing the Maintenance Kit
4-13