Ricoh D197 Service Manual page 309

USB Device Server Option Type M12
10. Set other items if needed.
11. Press [Set]
12. Close the web browser.
13. Disconnect the Ethernet cable from the PC.
14. Connect the Ethernet cable to a network device (e.g. switching hub).
15. Set the IP address of this option in the printer driver which you use.
SM 2-239 D197/D198/D199/D200/D201/D202