Ricoh Pro C9210 Manuale di istruzioni per l'uso - Pagina 12
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2. Printing Process
Drum-to-Belt Transfer
Drum-to-Belt Transfer
Among the following two print modes, the correct mode is selected automatically according to the print
data sent from the printer controller.
• BW mode: Job contains only black data.
• FC mode: Job contains color data.
1
2
1. OPC drum
2. Image transfer roller
3. Intermediary transfer belt(ITB)
By applying a positive (+) bias (transfer current) to the image transfer roller, negatively charged toner (-)
on the drum is attracted to the ITB that positions between the roller and the belt. Any remaining toner on
the drum is cleaned by the drum cleaning unit.
Related Advanced Settings
page 27 "Drum-to-belt Transfer Current"
10
Engine status
Print
(Stations greyed out are inactive.)
mode
Y
BW
Paper
Y
FC
Paper
3
C
K
M
K
M
C
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