Konica Minolta bizhub C658 Service Manual page 1803

bizhub C658/C558/C458/C368/C308/C258
The following illustration is for bizhub C368/C308/C258.
[1]
[4]
[1] Photo conductor drive gear/K
[3] Registration roller drive gear
(2) Photo conductor/Y, M, C drive mechanism
• The photo conductors/Y, M, C are driven by the PC motor.
• Drive is transmitted to each of the photo conductors when the triangular-prism-shaped shaft is engaged with the mating coupling part.
The following illustration is for bizhub C368/C308/C258.
[2]
[1]
[6]
[1] Color photo conductor drive gear/Y
[3] Photo conductor/C
[5] Photo conductor/Y
The following illustration is for bizhub C368/C308/C258.
[1]
[5]
[1] Triangular-prism-shaped coupling part
[3] Color photo conductor drive gear/C
[5] Color photo conductor drive gear/Y
4.3.2 Erase LED control
• The potential remaining in the photo conductor is removed when the erase LED turns on.
• The neutralization of any residual potential on the photo conductor helps improve cleaning performance of toner left on the surface of the
photo conductor.
O THEORY OF OPERATION bizhub C658/C558/C458/C368/C308/C258 > 4. PHOTO
[3]
[5]
[4]
[2]
[3]
[2] Transfer belt drive gear
[4] Developing unit drive gear
[4]
[2] PC motor (M2)
[4] Photo conductor/M
[6] Coupling
[2]
[3]
[2] PC motor (M2)
[4] Color photo conductor drive gear/M
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O-28
CONDUCTOR SECTION