Konica Minolta magicolor 7450 grafx - Manual (Page 163)

Cleaning the Printer 149
Media Rollers
The accumulation of paper dust and other debris on the media rollers can
cause media-feeding problems.
Cleaning the Media Feed Rollers (Manual Feed Tray)
1
Open Tray 1.
2
Clean the media feed rollers by
wiping them with a soft, dry
cloth.
3
Close the tray.