2. The Printer will display the current time and the new time. 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. 3. Once the new time has been entered, the Front Panel will display the time that you have requested. Press the Enter key to confirm the time or the Cancel key to exit the utility without making any changes or the Back key to modify again. If the current RTC Clock cannot be set, it could point to a possible Firmware error. 4. Once the new time has been set, the Front Panel will prompt you to restart the printer after exiting the Set RTC utility.
If there is a failure at this point, the Front Panel will display System Error Code 79:04 . For more information on troubleshooting this error code, refer to page 73. 5. If the utility exits correctly, OK will be displayed on the Front Panel. Tests and Utilities 9. Enable/Disable Firewall The purpose of this Service Utility is to enable or disable the firewall of the printer. Perform the Enable/Disable Firewall utility as follows: 1. In the Service Utilities submenu, scroll to “Enable/Disable Firewall” and press Enter . 2. The utility checks to see if the firewall is enabled or disabled and the Front panel displays the following message: • Getting Information of Firewall.
Service Utilities 143