Utax 3060i3560i User Manual page 448

Troubleshooting > Troubleshooting
Symptom
Printouts have vertical lines.
Dirt on the top edge or back
of the paper.
Part of the image is
periodically faint or shows
white lines.
Print on the back of the
sheet is visible on the front.
Perform Tone Curve
Adjustment in the System
Menu. is displayed.
Cannot create Searchable
PDF file.
Cannot search a text that
you want to search on the
PDF file.
Checkpoints
Is the slit glass dirty?
Check the machine interior.
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Over long periods of use, the effects of
the ambient temperature and humidity
can cause output hues to vary slightly.
Is the proper language selected?
Can the texts on the original not be
recognized as texts, or is the PDF
creation time taken?
Have you set [OCR Text Recognition] in
[File Format]?
Are the texts of the scanned original
fainted or too light?
Is the background of the scanned
original too dark and the texts are
difficult to recognize?
Is the text or image on the back of the
original visible on the front?
Corrective Actions
Clean the slit glass.
Open the right cover. If the machine
interior is dirty with toner, clean it using
soft, dry, lint-free cloth.
Open and then close the right cover.
Run [Drum Refresh].
Set [Prevent Bleed-through] to [On].
Run [Tone Curve Adjustment].
Check the language to extract.
Check the following:
• The original orientation is correct.
• When setting the originals with the
mixed orientation at once, [On] is
selected for [Auto Image Rotation].
Set [OCR Text Recognition] in [File
Format].
Set [Density] to darker level.
Set [Background Density Adj.] to [On] or
[Manual] and manually adjust the
density lighter. Otherwise, set [Density]
to darker level.
Set [Prevent Bleed-through] to [On].
10-18
Reference
Page
page 10-3
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page 10-34
page 6-24
page 8-17
page 10-33
page 6-57
page 6-57
page 6-57
page 6-20
page 6-20
page 6-23
page 6-24