Ricoh LD320d - Page 256

Registering Addresses and Users for Facsimile/Scanner Functions
168
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C Select [Register as] using {U} or {T}, and then press the {OK} key.
D Select [Sender Only] using {U} or {T}, and then press the {OK} key.
E Press [End].
Reference
p.145 “Registering a User Code”
Changing a fax number
A Enter the new fax number using the number keys, and then press the {OK}
key.
Programming the SUB Code
A Press [Option].
B Select [SUB Code] using {U} or {T}, and then press the {OK} key.