FS-9120DN/9520DN
2-1-15
2-1-6 Cleaning and charge erasing sections
The cleaning section consists of the cleaning blade that removes residual toner from the drum surface after the transfer
process, and the cleaning spiral that carries the residual toner back to the waste toner box.
The cleaning lamp (CL) consists of LEDs and removes residual charge on the drum before main charging.
Also the toner quantity in the waste toner box is sensed with the overflow sensor (OFS).
Cleaning spiral
Cleaning roller
Drum
Cleaning lamp (CL)
Cleaning blade
Figure 2-1-18 Cleaning and charge erasing sections
YC9-B7
EPWB
CL
Drum
CL REM
YC6-B2
OFS
OFS
Figure 2-1-19 Cleaning and charge erasing sections block diagram
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