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Awful black letters
Jul 8, 2011, 12:18 PM
I've got a Canon MP640 ink since 10 months. Recently it started printing like this :
I ran all cleaning/fixing programs available in the printer, I changed the 2 black cartridges (small and big ones), no result.
What could cause this problem and how to fix it ?
Jul 9, 2011
awful black letters
Jul 8, 2011, 4:05 PM
Should be in warranty, replace it. Looks like the print heads are bad.
Jul 9, 2011, 11:03 AM
I had run the cleaning programs before changing the black cartridges. Then I printed this page. Now, I ran the cleaning program again and the printing is now OK.
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