Please search for u052 in this forum and select "Call to arms for dreaded u052 wrong print head" . You will find 121 pages with 1202 messages of people with this error. Most of us have tried unsuccessfully to correct this error. Sometimes you think y...
This is an interesting suggestion. I keep thinking that Canon could fix the problem by changing something in the code to remove the message. If they were serious about correcting this issue,they would have done that. With all the bad publicity you wo...
I spoke too soon as the error message did come up again. I spent a lot of time messing with the lever tend print head trying to clear the error message.I did manage to clear it again by shutting off my printer. When I turned it on again I held the st...
I fixed this message on my Canon MP600 by following your instructions somewhat. The message U052 displayed after changing 2 colours cyan and magenta. I put the old cartridges back and got the same message. As per your instructions I removed all the p...
