Image Quality Problems - Fuji Xerox DocuCentre 9000 User Manual

15 Problem Solving

Image Quality Problems

When image quality of the printed result is poor, choose the closest symptom in the
following table, and perform the required remedy.
If image quality is not improved by performing the relevant remedy, contact our
Customer Support Center.
15
480
Symptoms
The copy is dirty. Is the document glass or the
document cover dirty?
Is the document made of
highly transparent material
like a transparency?
Is the document colored, of
a rough texture or a
blueprint?
Are you making copies of
glossy printing paper?
The copy has Is the scanning glass on the
black lines feeder dirty?
The copy is too Is the copy density set to
dark. [Dark]?
The copy is too Is the density of the
light. document too light?
Is the copy density set to
[Light]?
The copy shifts Is the paper shifting or is the
slightly. leading edge of the paper
not loaded flush with the
tray corners?
Check
Clean the document glass or the document
cover.
Refer to "Cleaning the Document Cover and
Document Glass" (P.468).
If the document is highly transparent,
marks on the document cover will be
copied. Place a white sheet of paper on the
document and make a copy.
Either adjust the copy density or image
quality and then retry copying.
Refer to "Image Quality" (P.73), "Lighten /
Darken (Adjusting the Copy Density)" (P.73).
Glossy printing paper easily sticks to the
document glass, and shadows are
sometimes copied and reproduced as dirt.
Place a transparency or highly transparent
film under the document and retry copying.
Clean the document glass.
Refer to "Cleaning the Document Cover and
Document Glass" (P.468).
Adjust the copy density.
Refer to "Lighten / Darken (Adjusting the Copy
Density)" (P.73).
Align the edges of the paper, and load the
paper again so that is flush against the
paper tray corners.
Refer to "Loading Paper" (P.271).
Remedy