Ricoh Aficio MP 161SPF - Manual (Page 248)

Registering Addresses and Users for Facsimile/Scanner Functions
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F
Press the {OK} key.
G
Press [Details].
H
Select [Programd. User/Group] using {U} or {T}, and then press the {OK} key.
All the user (destination) names in the specified group appear.
I
Press the {User Tools/Counter} key.