Read Sharp ER-A280 / ER-A280N / ER-A280F (serv.man8) FAQ online
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Q. Within Service mode what is the section called SSR used for.
Q. How do you get into Service Mode?.
push the reset button on the side
Q. Is it possible to use the same SD card on the ER-A280 that I use on the UP-800
existing Sharp folder
Q. Is it possible to set the operator display to show the items on 1 line
Q. Is it possible to set a minimum age against a PLU
option. When this PLU is sold a prompt will appear on the screen.
Q. Is it possible to set a minimum age against a Dept so that any item within this will
alert the operator for Age Verify when they are sold
Q. Do any of the com ports provide 5v power
Q. Can I connect a remote kitchen printer.
Q. How many sequences can be contained in a Macro
Q. Is it possible to create a macro that will perform an all Ram Backup and then
return to Reg position
Q. When trying to access the Diagnostics menu within Service mode
Q) When starting PC link a windows error occurs and the application exits.
Q) Which features are available with ER-A280 PC LINK?
ALL RAM BACKUP