Ricoh Aficio MP 161F Operating Instructions Manual page 170

Registering Addresses and Users for Facsimile/Scanner Functions
J
If you want to clear the counter for all users, select [All Users] using {U} or
{T}, and then press the {OK} key.
K
Select the function you want to clear the counter for using {U} or {T}, then
confirm it by pressing {V}, and then press the {OK} key.
L
Press [Yes].
M
7
Press the {User Tools/Counter} key.
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