Chapter 13

See the documentation that came with Readiris, or whichever OCR software you use, for information on how to select the OCR language.

The scan feature does not work

Cause: There are several reasons why a scan does not occur:

The computer is turned off.

The HP All-in-One is not properly connected to the computer with a USB cable.

The software that came with the HP All-in-One is not installed or is not running.

Troubleshooting

Solution:

Turn the computer on.

Check the cables that connect the HP All-in-One to your computer.

Restart your computer. If that does not help, install or reinstall the software that came with the HP All-in-One.

Errors

If the HP All-in-One has an error, the lights on the device might flash, or an error message might appear on the display of the HP All-in-One or your computer screen.

This section contains the following topics:

Device messages

File messages

General user messages

Paper messages

Power and connection messages

Print cartridge messages

Device messages

The following is a list of device-related error messages:

Firmware revision mismatch

Mechanism error

Memory is full

Scanner failure

Firmware revision mismatch

Cause: The revision number of the HP All-in-One firmware does not match the revision number of the software.

Solution: To find support and warranty information, go to the HP Web site at www.hp.com/support. If prompted, choose your country/region, and then click Contact HP for information on calling for technical support.

122 Troubleshooting

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HP C4200 manual Errors, Device messages, Scan feature does not work, Firmware revision mismatch