Epson TP1 - Manual (Page 98)

Operation 3. AUTO Mode
88 TP1 Rev.5
(6) The following screen appears. Press the <OK> key to execute the system backup.
When a file of the same name already exists, the following screen appears.
<F1> Overwrites the file.
<F2> Moves to the [Program Mode] screen.
(7) After execution is completed, the following screen appears