Question about Canon PIXMA MP780 All-In-One InkJet Printer
The printer stopped printing black so changed the cartrige several times , then it just printed colour then a little colour and a little black. i then ran the cleaning programs and it came up with cartridge jammed . i then followed a tip from a web page to open up the cover and hold down the button on the left and press copy and print . now there is very little colour printing and a little bit more black but with lines through . please help
Have you tried manually cleaning it...if not give it a go...thats the only thing i can think of
Posted on Sep 11, 2008
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