How do i change the prices on the till ER a570 thanks

sue, May 2011

You will need to know the PLU layout and have the programming keysheet handy.

Turn key to PGM2
Place the programming keysheet on the keyboard
1210
.
X (a/FOR on USA model)
PLU number
X
New price (without decimal point)
ST
TL

If you need to make a keysheet or understand PLUs and layout, the manual is here:

http://the-checkout-tech.com/manuals/cashregisters/Sharp_ER-A570_instruction_manual.html

Registerman, May 2011