Ricoh Aficio MP 161SPF - Manual (Page 219)

Registering Folders
211
7
Q
Select [Folder Info] using {U} or {T}, and then press the {OK} key.
R
Select [FTP] using {U} or {T}, and then press the {OK} key.
S
Enter the server name, and then press the {OK} key.
T
If you want to change the port number, enter the new port number, and
then press the {OK} key.
Otherwise, just press the {OK} key.
You can enter 1 to 65535.
U
Enter the path, and then press the {OK} key.
You can also enter an IPv4 address.
V
Press [Com.Test] to check the path is set correctly.