Specify the period from the date and time when files are saved in a User Box on this machine to the time when they are automatically deleted using the Scan to URL function.
When specifying the time in units of days, select [1 day], [2 days], [3 days], [7 days], or [30 days].
When specifying the time, tap [Time] and enter a value between five minutes and 12 hours (in increments of one minute).
[3 days] is specified by default.