HP Photosmart C4344 All-in-One Printer - Manual (Page 257)

sure the other end of the USB cable is plugged into a USB port on your computer.
After the cable is connected properly, turn off the product and then on again.
For more information on setting up the product and connecting it to your computer,
see the Setup Guide that came with the product.
Cause: The product was not properly connected to the computer.
File messages
The following is a list of file-related error messages:
• Error reading or writing the file
• Unreadable files. NN files could not be read
• Photos not found
• File not found
• File format not supported
• Invalid file name
• Supported file types for the product
• File corrupted
Error reading or writing the file
Solution: Check to see if you have the right folder and file name.
Cause: The product software could not open or save the file.
Unreadable files. NN files could not be read
Solution: Reinsert the memory card in the product. If this does not work, retake the
photos with your digital camera. If you already transferred the files to your computer,
try printing those files by using the HP Photosmart Software. The copies might not
be damaged.
Cause: Some of the files on the inserted memory card were damaged.
Chapter 14
254 Troubleshooting
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