Please feel free to browse our selection of free video tutorials created to help end users with SD card use. If you are still stuck and require additonal technical assistance you can take out one of our SE-S400 technical support plans or if you need is urgent then our "pay as you use service" may be a better option.
How To Format SD Card For Use With The Casio SE-S400 Cash Register
How To Save Till Program (Program -> SD Card) Casio SE-S400
How To Send Till Program (Program <- SD Card) Casio SE-S400
How To Save Sales Data To SD Card Casio SE-S400
How To Automate Polling Of Z Report To SD Card Casio SE-S400