Service Utilities
digit. You can press the Cancel key at any time to exit the utility without making any changes.
3Once the new time has been entered, the Front Panel prompts you to confirm the new date and time.
4Press OK to confirm the new date and time. Press BACK to modify the new date and time. Press CANCEL to exit without changing the date and time.
5Once the new time has been confirmed, the Front Panel will prompt you to shut down the printer.
If the current RTC Clock cannot be set, it could be a possible Firmware error. Make sure you have the latest version of the Firmware.
6Restart the printer.
7.Enable/Disable Firewall
The purpose of this Service Utility is to enable or disable the system firewall. Perform the Enable/Disable Firewall utility as follows:
1In the Service Utilities submenu, scroll to Enable/Disable Firewall and press OK.
2The utility checks to see if the firewall is enabled or disabled and the Front panel displays the following message:
HP Designjet T Series — Service Manual |