Roy, this is a classic main module fault. You need to change the main module in the back of the machine. We stock it at £53.88 + £6 postage (exchange). This is ready programmed for your model number. To order, go to our website at www.emwelec.co.uk and put WIXE167 in the search box or call us on 01159652118 & speak to Andy. You will still have the option of returning the module within 14 days for a refund (less our handling of £12) if it does not sort out the problem. Tony EMW Electronics
Tony
February 2015