![background image](/i/hp/157896/hp-scanjet-g4050/h/hp-scanjet-g4050-023.png)
Issues with scanning documents or text (OCR)
The scanner uses optical character recognition (OCR) to convert text on a page to text
that you can edit on your computer.
●
If you scan text but cannot edit it, make sure that you make the following selections
during scanning:
–
HP Scanning
(Select
Document
.)
–
Scan to
(Select a word-processing program or
Save to File
.)
Note
If you select
Save to File
, select a text file type from the
File
Type
drop-down list.
●
Scanned text might not appear on your computer exactly as it appeared on the
original, especially if the original contains faint or smudged text. For example, some
characters might be incorrect or missing. As you edit the text, compare the scanned
text against the original, and then make corrections as necessary.
●
To change text scanning options, click the
Scan Document Settings
button in the
initial
What are you scanning?
screen.
●
The OCR software is installed by default when you install the HP Scanning software
during scanner setup. If you use the Custom option when installing the software,
you can choose not to install the OCR software. Try reinstalling the software using
the default install options.
Scanned image is fuzzy
It is important that the item you scan comes in close contact with the scanner glass. If
the resulting scanned image is not clear, check to see that the item is in full contact with
the scanner glass.
Scanner is scanning items very slowly
●
If you are scanning to edit text, the optical character recognition (OCR) software
program causes the scanner to scan more slowly, which is normal. Wait for the item
to scan.
●
Some default settings can cause the scanner to scan more slowly. Open the
HP Solution Center, click
Settings
, click
Scan Settings
, click
Scan Preferences
,
and then click
Quality vs. Speed
. Clear the
Scan with higher bit depths
check
box and the
Scan with optimum color accuracy
check boxes.
●
The resolution might be set too high. Reset the resolution to a lower level. The
scanner software automatically selects the resolution to provide the best balance
between image quality and file size.
To change the resolution, open the HP Solution Center, and then click
Settings
.
Select
Scan Settings and Preferences
, and then click
Button Settings
. The
Button Settings
dialog box is displayed. Click the tab for
Scan Document button
(Solution Center)
or
Scan Document To button
, and then click the
Scan
Document Settings
button. The
Scan Document Settings
dialog box is displayed.
Use the drop-down list to change the resolution.
User Guide
21