Ricoh D014 Service Manual page 970

Image Transfer
10. PTR Cleaning Brush
Removes residual toner from the PTR after the image is transferred from the ITB to paper.
11. PTR (Paper Transfer Roller)
Located below the ITB bias roller, the PTR applies pressure to the belt and paper when the
image is transferred from belt to paper.
12. ITB Bias Roller
The transfer power pack applies a negative charge to ITB bias roller to push the
negatively-charged toner image off the ITB onto the paper.
13. ITB Toner Collection Coil
Used toner removed from the ITB by the cleaning brush roller and ITB cleaning blade falls
into the rotating coils. It is then moved to the transverse used toner collection coil and
finally to the used toner bottle.
14. ITB Cleaning Brush Roller
Removes residual toner from the ITB after the image is transferred from the ITB to paper.
15. ITB Cleaning Blade
Removes residual toner from the belt after the ITB cleaning brush roller cleans the belt.
D014/D015/D078/D079
CÓPIA NÃO CONTROLADA
6-66
CÓPIA NÃO CONTROLADA
SM