Canon Community

The last time I changed toner cartridges out I can print from Illustrator or any document program with no issues, but when it comes to printing from email or an invoice from Quickbooks online then it is spuradic in printing.  Some times it will be fi...

I changed the toner cartridges in my 8580Cdw and now it prints very light and the magenta seems to pring lower than the lines of text causing you to think you need glasses to see it clearly. What causes this and how do I fix it? I have went through t...