Enter "get reset", then press the [ENTER] key on your keyboard.
After completing the reset of the printer's network board, the network settings are
initialized.
The network settings are initialized also by restarting the printer. (Turn off the
printer once, wait at least 10 seconds, and then turn it on.)
Enter "quit", then press the [ENTER] key on your keyboard.
Enter "exit", then press the [ENTER] key on your keyboard.
Command Prompt closes.