Toshiba DP120F Service Manual page 286

3.4.6 Cleaning Process
Some toner remains on the drum surface after the transfer process. The Cleaning blade scrapes
off the residual toner from the drum surface in preparation for the next printing operation. The
scraped toner is collected in the Drum unit by the Toner feed roller. This cleaning process is
done in the Drum unit.
Cleaning blade
Toner
OPC drum
Toner feed roller
05-03-26
Fig. 5-3-26
DP120F/DP125F Mechanical Description 5-26 March 2000 © TOSHIBA TEC