User's Manual

HP Designjet T Series — Service Manual 3-66
Service Utilities
digit. You can press the Cancel key at any time to exit the utility without
making any changes.
3 Once the new time has been entered, the Front Panel prompts you to confirm
the new date and time.
4 Press 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.
5 Once 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.
6 Restart 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:
1 In the Service Utilities submenu, scroll to En
able/Disable Firewall and
press OK.
2 The utility checks to see if the firewall is enabled or disabled and the Front
panel displays the following message: