Ricoh D017 Service Manual page 171

13. Attach the ferrite core [A] to the LAN cable [B].
14. Connect the LAN cable to the "NIC" connection.
15. Connect the USB cable to the "USB" connection.
16. Remove the 1st, 2nd, 4th, and 5th blank key tops.
The 3rd blank keytop from the top is reserved for the "Fax" keytop. Do not
remove it at this time.
D017/D018/D019/D020/D084/D085 2-125
Controller Options
SM