I have done just that I put in the product line Canon 10x20 is and I get a message no results found. So how do you register something canon site can't find
Thank you for all your information and sorry you had so much trouble. I have the 10x20 is and when it timed out i wasn't done using them so I pushed the on button and herd a clunk and they quit working. I paid $549 for them and they lasted less than ...
