HP 510 Inkjet Large Format CH336A#B1K manual Eerom Setup, Subsystems of the Printer

Service Tests and Utilities

	EEROM Setup
	The purpose of this Service Utility is to modify identification
	parameters such as serial numbers, as well as the Font Type. This
	only needs to be performed when EEROM failures cannot be
	recovered where both the current EEROM (located in the Main
	PCA) and the backup EEROM (located in the Ink Supply Station)
	contain false values or because both of them have failed.
	Also, you can use this utility to reset the usage counters for parts
	that have been replaced in order to correctly reflect the true usage of
	the relevant parts.
	After any change in the EEROM, switch the Printer OFF and
WARNING
	ON again in order to ensure that the change takes effect in all the
	subsystems of the Printer.

Perform the EEROM Setup as follows:

1In the Service Utilities submenu, scroll to "EEROM Setup" and press Enter.

Service utilities

Change ink tubes Unlock Carriage Turn Drive Roller Prime tubes

EEROM Setup

Menu

Back

Enter

2The Printer will display a list of EEROM Setup options. You can make your selection using the arrow keys and press Enter to view the selection.

EEROM Setup options

Serial number

Font type

Reset usage counter Reset to default

Menu

Back

Enter

If you want to select the Serial Number

aIf you want to select the Serial number, then you should select "Serial number" and press Enter. The following information will be displayed on the front panel. You will need to use the arrow

HP DesignJets 500, 510 and 800 Series Printers Service Manual 4-17