HP (Hewlett-Packard) 4400C Scanner User Manual


 
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5
Troubleshooting and maintaining
This section provides information for:
Solving issues that might occur while using the scanner or
HP scanning software, or issues with the appearance of scanned
images. Start with "Checking the basics" on page 88.
Setting scanner lamp controls. See "Setting scanner lamp controls"
on page 107.
Clearing jams from the ADF. See "Clearing jams from the ADF" on
page 108.
Cleaning and maintaining the scanner and accessories. See
"Cleaning and maintaining" on page 111.
For issues that occur during installation or the first time you scan, see
the Setup and Support Guide.