A cold reset changes most system parameters in NVRAM to the factory defaults. However, unlike

NVRAM initialization, a cold reset does not reset the page count, the paper tray sizes, language, or

formatter number.

NOTE:

A cold reset also resets all the HP Jetdirect settings as well as the printer settings.  If the printer fails to display the light sequence as described in step 3, there is a problem with the printer's formatter, and the board will need to be replaced.

1. Turn off the printer

2. Press and hold the GO button.

3. Turn the printer on, and continue to hold the GO button for at least 5 seconds, but no longer than 15 seconds. During this process, the Attention LED turns on.

4. Release the GO button.