Just had the same problem with compat ink-- ruined my canon printer, I wonder if something has changed in the compatible inks as I have not had any probs before.I had the canon for a few years so it was old
Just bought an epson and the new ink pack with all 4 inks was only £27 from pc world which was nearly cheaper than the compatible canon ink.
it does pay to shop around tho.
Cheers Alan
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Thank you