Hi
You can Perform a reset which is mentioned below
1.Turn off the printer.
2.Press and hold the (Select) and (Cancel Job) buttons simultaneously.
3.Turn on the printer.
4.When you see the message Permanent storage init displays, release the (Select) and
(Cancel Job) buttons.
When the NVRAM init is complete, the printer will return to the Ready state
> then assign IP ADDRESS to printer , it gets saved
Thank You