If this does not solve your problem, please return the computer to your authorized Fisher Dealer or send the computer postage paid to: Fisher Bicycle Corporation Attn. Computer Warranty Dept. 801 W Madison Street Waterloo, WI 53594 USA FISHER UK Attn. Computer Warranty Dept. 15 Old Bridge Way Bedfordshire, SG17 5HQ ENGLAND Please include the following: 1. The complete computer (wiring, etc.) 2. A copy of your sales receipt 3. A brief explanation of the problem 4. Your return address For 2 years