asked Oct 29, 2007 at 7:45am
Canon Canon LBP 4

Canon i550 print head locked

I recently filled the black ink cartridge on my trusty i550.
The orange light started blinking 4 times and I threw in a brand new cartridge. The print head moved to the right and is locked up. The lights are still blinking 4 times. I am very handy with tools. Please help. My printer has worked great for a number of years.