Question about Canon PIXMA MP780 All-In-One InkJet Printer

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My mp 780 pixma, started acting up with little printer activity in the copy mode, but with printing from computer, it was fine, then turned the power off and tried to start again with no success, cannot power up at all

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Check all cords. Replace printer if power supply cannot be replaced for a reasonable cost.

Printers are no fun to take a part.

Posted on Nov 12, 2010

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1 Answer

How to get the photo fine pro setting off a Canon pixma MP 780 my printer is working very slowly in the copy section and printing blue.


Here is the link to the manual for this printer.
On the Quick Start guide, it says that you control the copy and fax image quality with the Image Quality button. If you do not know which button that is, download the Quick Start guide and it will show you.

Basically you want to simply push the Image Quality button until you get the quality you want for the copy you are making.

As far as blue printing, read the maintenance section of the guide and it should help you fix that.

May 07, 2011 | Office Equipment & Supplies

2 Answers

Won't print black ink text; looks like faint watermark print; ran all maintenance check several times (nozzle checks, etc)


Remove the black cartridge and soak it with an alcohol free window cleaner soaked paper towel let it sit on the towel for a good thirty minutes then wipe clean and put back in printer run nozzle check if necessary.

Oct 09, 2009 | Canon PIXMA MP780 All-In-One InkJet...

1 Answer

Canon MP 780 Won't print black and white


First off I would recomment a new printhead. Short of that run the printhead alignment and calibration.

Jun 19, 2009 | Canon PIXMA MP780 All-In-One InkJet...

1 Answer

Prints every other line


Use the cleaning cycle first.If it completes do a nozzle check and then to align follow below.
You need to hook it up to computer to do a manual head align through the printer properties maintenance section.

Jun 19, 2009 | Canon PIXMA MP780 All-In-One InkJet...

2 Answers

Canon pixma mp 190 won't scan / copy and printing works!


I also have a newly purchased MP 190 that prints but will not scan at all have also tried reinstalling software.

anyone help me?? :(

Jun 06, 2009 | Canon PIXMA MP600 all-In-One InkJet...

1 Answer

Mp780 waste ink full


CANON MP 780 WASTE INK COUNTER RESET
Enter Service Mode : Menu – Scan – Copy – Scan
Select #7 PRINTER in the service mode, and
input “0” at # 5 INK ABS CAPA.

Jan 18, 2008 | Canon PIXMA MP780 All-In-One InkJet...

1 Answer

Error 361


I've the same problem. Error 361 in the scan mode with MP 780. The offical Canon support told me it's a mechanical problem and I've to bring it to the service. But scaning works and printing isn't a problem too. So I don't believe its a mechanical Problems. Looks more like a Firmeware-bug.

May 21, 2007 | Canon PIXMA MP780 All-In-One InkJet...

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