Xerox 5252 manual No shift is selected. Select the Auto Center feature to

Problem solving

Problem	Suggested Solution
Corner Shift appears in the wrong area	Ensure the document is positioned on the Document Glass
on the copy.	and the correct Corner Shift is selected.
Large black borders appear on the copies	• No shift is selected. Select the Auto Center feature to
with documents smaller than the copy	eliminate the black borders.
paper size.	• Also, select the Auto Center feature to eliminate the black
	borders for digital press with scanners equipped with the
	Duplex Automatic Document Feeder (DADF).
The image density of the copy seems	This defect is noticeable only when the input document has
lighter toward the trail edge.	large solid areas. To reduce or eliminate this defect, select the
	Photo option in the Original Type feature of the Image Quality
	tab.
Copies made from a newspaper, a map,	• The digital press with scanner detects low densities of
or a photograph have background when	color and reproduces them. This is especially true with the
Original Type is defined as Maps or	Maps and Photo options.
Photo.	• Use the Background Erase option in the Image Tone
	Presets feature in the Image Quality tab.
	• Newspaper show-through can be reduced or eliminated
	by backing the document with a black sheet of paper.
	• The background can be reduced or eliminated by
	adjusting the Lighten/Darken feature toward lighten.
It is difficult to perform secondary	This problem is caused by the oil used in the fusing process.
operations on the copies, such as writing	The problem can be reduced or eliminated by setting the
on them or using adhesives.	copies aside for one or two hours before performing a
	secondary operation on them. Rubbing the copy surface with
	a soft, clean cloth or eraser may also help.
Greyish spots appear when scanning a	Place a transparency on the Document Glass then place the
glossy photo or glossy original.	glossy photo or glossy original face down on the transparency
	to reduce the glare.

7-10 DocuColor 5252 Operator Manual