MY UNIWELL LX-5600 HAS FROZEN. WHEN SWITCHED ON, THE MESSAGE ON THE SCREEN IS 'INPUT TOO LARGE' AND THE MACHINE BEEPS CONTINUALLY. CAN SOME-ONE PLEASE HELP?

Key to SP

Turn machine off

Hold down 3 buttons. These 3 buttons are as follows, goto bottom left hand corner of the keyboard, go 3 rows up and then its that button, the button next to it and the button next to that.

While holding those 3 buttons down turn the till on.

You should here the till beep 3 or 4 times

You may also see IR flash up on the display.

Turn the key round to R and see if it works.

Hope this helps ya!!!

Magic, worked a treat! Many thanks.