• Getting Serial Number. • Checking Serial Number. • Starting Nvm. • Getting Part Number. If there is a failure at this point, the Front Panel will display System Error Code 79:03 . For more information on troubleshooting this error code, refer to page 72. 5. The Printer will display the current Serial Number and the new Serial Number of the Printer. Use the Up and Down keys to go through the digits and press the Enter key to go to the next digit. You can press the Cancel key at any time to exit the utility without making any changes. 6. Once the new Serial Number has been entered, the Front Panel will display the Serial Number and Model Number of the Printer.
Press the Enter key to confirm the Serial Number or the Cancel key to exit the utility without making any changes. If there is a failure at this point, the Front Panel will display System Error Code 79:03 . For more information on troubleshooting this error code, refer to page 72. 7. A message will appear on the Front Panel asking you if you would like to change the Part Number of the Printer. Select Yes or No by using the Up and Down keys and press Enter to confirm your selection. If you select No , the process will end at this point. Tests and Utilities 8. If you select Yes , the Front Panel will display the new Serial Number and Part Number. Press the Enter key to accept.
If there is a failure at this point, the Front Panel will display System Error Code 79:03 . For more information on troubleshooting this error code, refer to page 72. 9. Once the process is completed, OK will be displayed on the Front Panel. NOTE: Once the Printer has recovered from the System Error Code 71:19, it will be configured as HP Designjet Z6100 Entering the Service Tests Menu 127