No responses from Canon in months. Early posts in this thread referred to Canon sending direct messages offering printer replacement. That has apparently ceased, perhaps as prompted by their legal advisors? Canon deletes any posts regarding specifics...
Same problem as above. MP600, worked perfectly, turned off for 4 weeks, turned on and U052 error appears. Tried all of Canon's troubleshooting tips: replacing / cleaning ink cartridges, reseating print head, powering down, disconnecting from power,...
