Resetting the printer

Cold reset

Cold reset clears all data from the printer memory and sets many of the defaults back to the factory settings.

CAUTION

Performing a cold reset resets the HP Jetdirect configuration. To avoid making changes to your configuration, remove the HP Jetdirect card 2 before performing a cold reset.

If possible, print a configuration page and a menu map to verify the current printer settings. Use the information on these pages to reset the customer’s printer settings.

To perform a cold reset:

1Print a configuration page and a menu map.

2Turn on the printer while holding down GO.

3When COLD RESET appears on the control-panel display, release GO.

Clearing NVRAM

This procedure will clean up the NVRAM by removing old areas that are not being used.

1Turn off the printer.

2Hold down the CANCEL JOB, and then turn on the printer.

3When CLEANUP NVRAM appears on the control-panel display, release CANCEL JOB.

EN

LJ 4100 Service mode functions 127