Image Density Is Too High; Images Are Stained; Images Are Blurred - Toshiba e-STUDIO 520 Operator's Manual

Image density is too high

Item to be checked
Is the image density or back-
ground adjustment set darker
than standard?

Images are stained

Item to be checked
Is the Reversing Automatic Doc-
ument Feeder securely closed?
Are the platen sheet, original
cover and scanning area dirty?
Is the image density set prop-
erly?
Are 2-sided originals used?
Are originals with high transpar-
ency used?

Images are blurred

Item to be checked
Does the entire original lie prop-
erly on the surface of the glass?
Is the paper moist?
Countermeasure
Use the manual density buttons
or the background adjustment
function to adjust the image
density properly.
Countermeasure
Close the cover or feeder prop-
erly to shut out any outer light.
Clean them up.
Adjust the image density prop-
erly with the [AUTO] button or
manual density buttons.
As the other side of the originals
can be seen, adjust the image
density properly (lighter) with
the background adjustment
function.
Place a blank sheet of paper
with originals of the same size
or larger over the original.
Countermeasure
Place the original on the glass,
and then close the Reversing
Automatic Document Feeder
firmly.
Replace it with new paper.
Reference page
P.123 "6.Copy Density Adjust-
ment", P.126 "1.Background
Adjustment"
Reference page
P.63 "2.Setting Originals"
P.344 "1.Daily Inspection"
P.123 "6.Copy Density Adjust-
ment"
P.126 "1.Background Adjust-
ment"
P.66 "Sheet originals"
Reference page
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