HP 3390 HP LaserJet 3050/3052/3055/3390/3392 All-in-One User Guide - Page 369

Scan problems, Solving scanned-image problems - laserjet scanner windows 7 problem

Page 369 highlights

Scan problems Solving scanned-image problems Problem The scanned image is of poor quality. Part of the image did not scan. Cause Solution The original might be a second- ● generation photo or picture. ● ● ● The image that appears on the screen ● might not be an accurate representation of the quality of the scan. ● To eliminate the patterns, try reducing the size of the image after scanning. Print the scanned image to see if the quality is better. Verify that your resolution and color settings are correct for the type of scan job that you are performing. See Scanner resolution and color. For best results, use the flatbed scanner for scanning rather than the automatic document feeder (ADF). Try adjusting your computer monitor settings to use more colors (or levels of gray). Typically, you make this adjustment by opening Display in Windows Control Panel. Try adjusting the resolution and color settings in the scanner software. See Scanner resolution and color. The original might have been loaded incorrectly. Use the media guides when you load the originals into the ADF. See Loading documents to fax, copy, or scan. The scanner might be dirty. Clean the scanner. See To clean the scanner glass (HP LaserJet 3052/3055/3390/3392 all-in-one). The graphics settings might not be suitable for the type of scan job that you are performing. Try changing the graphics settings. See Scanner resolution and color. The original might have been loaded incorrectly. Use the media guides when you load the originals into the ADF. See Loading documents to fax, copy, or scan. A colored background might be causing images in the foreground to blend into the background. Try adjusting the settings before you scan the original or enhancing the image after you scan the original. See Scanner resolution and color. The original is longer than 381 mm (15 inches). The maximum scannable length is 381 mm (15 inches) when you use the automatic document feeder (ADF) input tray. If the page exceeds the maximum length, the scanner stops. (Copies can be longer.) ENWW Scan problems 351

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Scan problems
Solving scanned-image problems
Problem
Cause
Solution
The scanned image is of poor quality.
The original might be a second-
generation photo or picture.
To eliminate the patterns, try
reducing the size of the image
after scanning.
Print the scanned image to see if
the quality is better.
Verify that your resolution and
color settings are correct for the
type of scan job that you are
performing. See
Scanner
resolution
and
color
.
For best results, use the flatbed
scanner for scanning rather than
the automatic document feeder
(ADF).
The image that appears on the screen
might not be an accurate
representation of the quality of the scan.
Try adjusting your computer
monitor settings to use more
colors (or levels of gray).
Typically, you make this
adjustment by opening
Display
in
Windows Control Panel.
Try adjusting the resolution and
color settings in the scanner
software. See
Scanner
resolution
and
color
.
The original might have been loaded
incorrectly.
Use the media guides when you load
the originals into the ADF. See
Loading
documents
to
fax,
copy,
or
scan
.
The scanner might be dirty.
Clean the scanner. See
To
clean
the
scanner
glass
(HP LaserJet
3052/3055/3390/3392
all-in-one)
.
The graphics settings might not be
suitable for the type of scan job that
you are performing.
Try changing the graphics settings.
See
Scanner
resolution
and
color
.
Part of the image did not scan.
The original might have been loaded
incorrectly.
Use the media guides when you load
the originals into the ADF. See
Loading
documents
to
fax,
copy,
or
scan
.
A colored background might be
causing images in the foreground to
blend into the background.
Try adjusting the settings before you
scan the original or enhancing the
image after you scan the original. See
Scanner
resolution
and
color
.
The original is longer than 381 mm (15
inches).
The maximum scannable length is 381
mm (15 inches) when you use the
automatic document feeder (ADF)
input tray. If the page exceeds the
maximum length, the scanner stops.
(Copies can be longer.)
ENWW
Scan problems
351