

I cleaned the printhead under the tap very thoroughly (per an online post I found), let it dry overnight when I re-installed it and the printer operated like new. I have had this printer for years and have even removed the printhead just last year when the nozzle cleaning cycle of the printer just wouldn't clear up the spotty printing that was starting to happen. I went throught all of the steps you recommended and did a nozzle check from the printer. I then found your post and all of the requirements you listed were met: all ink tanks were full, the printer was going through all of the correct sounding motions, the printer utility showed all cartridges had sufficient ink and the problem began no more than 24 hours beforehand. I tried pretty much every suggestion I found and nothing changed. My MG7520, all of a sudden, started printing BLANK pages and I scoured the web looking for a solution. So, the question is open to this fine forum: has anyone actually fixed the problem of a Pixma MX922 printing blank pages? If you'd be kind enough to share the solution, I'd sure appreciate it, as I'm sure many others would as well. I don't want to throw good money after bad, especially since I've yet to read of one user who replaced the print head and fixed the problem. As I said, I removed and cleaned the print head and still got nothing but blank pages. I've talked to Tech Support and they suggested a new print head. What I'm trying to find out is if anyone has ever solved the problem, or whether this is another $85 down the toilet. I've Googled the problem and I'm really surprised how wide spread it is. I'm astounded that it has stopped working, especially since I thought Canon was a premium brand. I went on YouTube to learn how to remove and clean the print head. I've done a dozen deep cleanings to no avail. It doesn't matter whether I try and print on letter or photo paper. My Pixma MX922 has suddenly started printing nothing but blank pages.
