Panasonic KV-S7065C Reference Manual page 100

key is pressed, scanning starts again. This setting is useful when placing
the documents after aligning them.
Automatic:
When documents are placed on the scanner, scanning starts
automatically. When all the placed sheets have been scanned, the scanner
returns to the paper wait status, and when the next document is placed on
the scanner, scanning starts again.
Time Out:
This is used to set in seconds the time taken to release the Manual Feed
Mode. Unless scanning starts during this time, it will be exited, and
operation will return to the application. Any number of seconds from 1 to
300 can be set. The default setting is 30 seconds.
2 To exit the Manual Feed Mode, press the scanner's STOP/START key, and
cancel the scanning from the application.
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