Ricoh Pro C7500 Original Instructions Manual page 31

Small classification
Halo
There is a white line around a solid
object.
Negative residual image
Previously copied image pattern is
reproduced (density difference in
white) in the halftone part on the next
page.
Positive residual image
Previously copied image pattern is
reproduced (density difference in
black) in the halftone part on the next
page.
Offset
The same image is repeatedly
transferred in the same interval.
Sample image
DFP725
DFP726
DXT869
DFP728
Image Index
Description
29