Here are some steps that you can take to check your printer’s network settings:

1. Verify your router is turned on and it has power and internet connection.
2. Check the network information of the printer.
3. Check that the Ethernet cable isn’t loose.
4. Ensure the Ethernet cable is connected to a functioning port.
5. Eliminate any power strip for both the printer and router.
6. Confirm that both printer and router are using the same network.