4 hours ago Jo asked ... How to engage clutch on old sewing machine to engage needle?    |    Jacky asked ... Miele Vacuum cleaner?    |    Ben asked ... Toyota Yaris French or Japanese?    |    Andy asked ... How can I mend my MacAlistair 450w hedge trimmer?    |    Felix asked ... Hitachi vt-m70em?    |    Click here to ask your question

e4 error?

I have a casio 3400 cash register. When I turn it on I get error code e4. Can't do anything but turn it off. Any ideas?
Roger, September 2011
e4 means the key is in the wrong position.usually you can turn the key to x & press subtotal

dennis, September 2011
link Click here to see other fixes for Casio.