Medaka (White Spots) - Ricoh Pro C9100 Operating Instructions Manual

6. Image Quality Problem: Spots
<b: If the problem occurs on side 2>
Which problem occurs?
Toner Blasting
Decrease the paper transfer current applied to
side 2 by 5 μA.
E.g., -82 μA to -87 μA
[Advanced Settings]
038: [Paper Transfer Current: BW: Side 2]
044: [Paper Transfer Current: FC: Side 2]
E.g., Specify "038" for the adjustment for black
and white images.
Print the image.
Was the problem resolved?
• If you reduce the paper transfer current to eliminate white spots, copies may become too faint.
• After performing the solution, it is recommended to perform the color calibration of the external
controller. For details see, page 159 "Operating Procedure for Color Calibration".
• The problem may be reduced by performing the solution specified in page 21 "Improving
Transferability".

Medaka (White Spots)

White dots or short lines appear, spaced at intervals of 307 mm (12.2 inches) in the direction of the
paper feed.
62
Yes
Finished!
White Spots
Increase the paper transfer current applied to
side 2 by 5 μA.
E.g., -82 μA to -77 μA
[Advanced Settings]
038: [Paper Transfer Current: BW: Side 2]
044: [Paper Transfer Current: FC: Side 2]
E.g., Specify "038" for the adjustment for black
and white images.
No
Contact your service representative.
DFT068