items added to Geller SX-580?

When we first set the till up under department we dohave 3 items no fixed price , the problem now is on the flat bed keyboard no matter what number we seem to pick to add another item it doesn't hold the info
Carol, September 2017


done
see new answer

Registerman, September 2017
link Click here to see other fixes for Geller SX-580.