Ricoh Aficio MP 2500 General Settings Manual page 260

Registering Addresses and Users for Facsimile/Scanner Functions
J
Select [None], [Destination Only], [Sender Only] or [Dest. & Sender] using {U} or
{T}, and then press the {OK} key.
K
Select [Dest.Protect Obj.] using {U} or {T}, and then press the {OK} key.
L
Select [Folder] or [Sender] using {U} or {T}, and then press the {OK} key.
If you select [Destination Only] in [Register as], only [Folder] can be selected.
7
If you select [Sender Only] in [Register as], only [Sender] can be selected.
M
Select [Protect] or [Do not protect] using {U} or {T}, and then press the {OK}
key.
[Protect] or [Do not protect] can be selected for both [Folder] and [Sender] at the
same time.
N
Select [Dest.Protect Code] using {U} or {T}, and then press the {OK} key.
252