David Dawes asked ... How to recoil the starter spring - Champion R484TR?    |    peter high asked ... How can I set time on my Neff oven?    |    Michael asked ... Mountfield empress drive belt?    |    John Barton asked ... How do i clear the TAM?    |    John asked ... How can I mend my binatone veva 1210 handset?    |    Click here to ask your question

My JCM J2500 cash register shows error code E999. How do I fix it ?

My JCM J2500 cash register shows error code E999.
It makes beeping sounds and is stuck.
How do I fix it ?
Albert, January 2016
link Click here to see other fixes for JCM.