E008 Error Code Casio SE-S100 Cash Register

E008 Error Code on the Casio SE-S100, PCR-T285
& PCR-T295 cash registers.
For more information please visit: www.casiohelp.co.uk/

[@fundotreaps1468]

hi can you tell me how to fix my sales number problem if i punch $20 it's coming $200 in the Receipt in every transaction 0 is adding