Follow the procedure below to use telnet.
Only one user at a time can log on to perform remote maintenance.
Use the IP address or the host name of the printer to start telnet.
% telnet "IP_address"
Enter your user name and password.
Contact your administrator for information about the settings.
Enter a command.
The configuration message about saving the changes appears.
Enter "yes" to save the changes, and then press the [OK] key.
If you do not want to save the changes, enter "no", and then press the [OK] key. To make further changes, enter "return" at the command line, and then press the [OK] key.
If the message "Can not write NVRAM information" appears, the changes are not saved. Repeat the procedure above.
When the changes are saved, the network interface board is reset automatically with that changes.
When the network interface board resets, the print job in print process will be printed. However, print jobs in queue will be canceled.