Sharp FO-475 Operation Manual page 103

Reminder Function
To check or cancel a reminder message
To check a reminder message before it is sent, press the REMINDER key
and then press "1". The set date and time will appear, follwed by the
telephone or fax number of the receiving party if the reminder is for another
person. Press the START/MEMORY key to play the recorded message
and/or print the document.
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