Question about Canon PIXMA MP780 All-In-One InkJet Printer
I cannot get the black 3e to print. I can get all other colors to print. I have cleaned the heads with a q-tip. After doing so twice, the printer now fails to align and continues to fail to print in black. Any suggestions?
Installed a new Print-Head, but that was no changes. I use refill ink, and it seams the BlackInkTank is not exactly on the Printhead and it is Air in the Pipe, i take the Printhead and the Ink-Cardridge in the Bathroom, and press the Ink-cardrige on the Printhead and take a hard breath and blow in the Air-Holes of the Ink-Cardrige until black ink come out of the Printhead, reinstall in the Printer, end it works well.
sorry about my bad english
Posted on Jan 09, 2008
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Posted on Jan 02, 2017
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