Hello, I was in here a couple of months ago asking for help, but it seemed as though the register was broken, our current one is unusable, so I now have to try fix this.
At the moment when I switch the register on it says memory alloc, when I press cash or any of the number keys I get a 7, every subsequent time I press a number or the cash key I get another 7, so:
00.07,
00.77,
07.77,
77.77
that's as far as I have gone, any other key pressed makes the screeching noise.
I tried to sign on a clerk and it makes the screeching noise and says PLU no data error i think.
I am not sure what to do now, all we need to do with this register is type in cash values and print receipts, no scanner or anything needed.
At the moment I am letting the battery charge for a bit
Please can you help me make this register usable again

Thank you
Prian.