Xerox WorkCentre 7970-3795 - Manual (Page 196)

Maintenance
8. Support the new transfer belt cleaner with your left hand and slide it straight into the opening until it
stops.
9. Push the orange knob in, then turn it clockwise until snug.
10. Turn the orange lever to the left to lock the belt cleaner.
11. Close the printer front cover.
196 Xerox ® WorkCentre ® 7970 Multifunction Printer
User Guide