Ricoh MP161SPF - Page 192

Registering Addresses and Users for Facsimile/Scanner Functions
182
7
Programming the SUB Code
A Press [Option].
B Select [SUB Code] using {U} or {T}, and then press the {OK} key.
C Enter the SUB Code using the number keys and then press the {OK} key.
D Enter the password using the number keys and then press the {OK} key.
E Press [Exit].