HP 3535 - Manual (Page 250)

7 – 1 6 Xerox DocuColor 3535 Printer/Copier
Resolving Output Problems using Basic Copying, Added Features, and
Image Quality Tabs
For more information on the features on these tabs, refer to the
section entitled
Copier Features , in the Copy chapter.
Problem Suggested Solution
Moiré patterns on the
copies This problem occurs when original documents have halftone images.
Perform the suggested solutions in the following order:
– Use the Sharpness feature to select Softer options until the moiré
patterns are not visible.
– If using Photo mode, switch to Text & Photo mode.
– Select Halftone as the Original Type.
– Rotate the original on the Document Glass by 180 degrees.
– Reduce or enlarge the output by 5%.
The entire document is
not being copied – Enter the Original Size.
– Reduce the image.
– Ensure that the document placement matches the Original
Orientation setting.
Scattered, very light
show-through images
occur when copying a
document that is on
thin paper – Select Background Suppression in the Preset Color Balance
feature on the Image Quality tab.
– To eliminate the unwanted show-through images, place the thin
(translucent) document on the Document Glass. Cover the
document with a black (or very dark) sheet of paper that is the
same size as the document you are copying.
– Place the 2-sided original document on the document Glass with
a blank sheet of paper on top of it.
A black border appears
at the edge of the copy
when a reduction
option is selected Select Auto Center in the Margin Shift feature or Border Erase on
the Added Features tab.
A black border appears
on the copy of a small
document – Select Auto Center in the Margin Shift feature or Border Erase
on the Added Features tab.
Or
– Program the Original Size on the Scan Options tab for the dark
bordered document that you wish to copy.
Colors are incorrect or
have shifted over time. – Perform an Auto Gradation Adjustment.
For more information on Auto Gradation Adjustment, refer to the User Guide
(Machine Administrator).