Teflon shaft sleeve MINOLTA Di152/183, Bizhub162/220 (4021572802) CET kit (CET7331)

The Teflon shaft bushing is the device that attaches the shaft to the cartridge. The sleeve allows the shaft to rotate freely in its grooves, passing the paper under it and allowing it to attract the toner to itself. But if the Teflon shaft bushings have worn out, worn out, then the shaft will not rotate smoothly and, accordingly, the printer with the cartridge will not print either. Therefore, if there are problems with printing (insufficient printing clarity, smeared printing), you need to review the bushings, maybe they require replacement.