Canon I990 InkJet Photo Printer "clean pixma mp 780" Questions

...clean and put back in printer run nozzle check if necessary. After an ink cartridge error on my Pixma MP 780 I replace the print Head with a new one QY6-0049-000 but from first print I have no nozzle ...

...mp 780 the printer head of the cartridge carriage is constantly covered in black ink. I clean it and then it goes through the head alignment sequence which covers the head in ink again. I am using ...

...Pixma MP 780 started printing about every other line or two. Need instructions to manually align the print head Use the cleaning cycle first.If it completes do a nozzle check and then to align follow ...

Pixma MP 780 Will not print out Red Blue Green colors. It does print out Black and Yellow. All colors just refilled. Printer was cleaned and realigned. your MCY (color) cartridge is damaged, or either

Recently all the photos I scan with my MP-780 have brown verticle lines running through them. Do you know how to stop this? try to clean the glass top .

...MP 780 printer's black ink has all but disappeared. I have tried both the cleaning and deep cleaning utilities several times, and have tried 2 different new cartridges. Is there anything else you can ...

PIXMA MP 780 consistently prints with a small black smudge on the top of every page, even after performing routine maintenance. Do I need to get the machine replaced or fixed? No need to replace for a

...Pixma MP 780 all the sudden stopped printing black (3e). tried cleaning from computer. tried deep cleaing. tried replacing black 3e cartridge. tried taking all cartridges out and flushing print head ...

...PIXMA MP 780. I've tried deep cleaning & checked the printer alignment. the printer align printout colors look OK, but a little lighter than the example on the screen. Your color profile is off Click ...

...Pixma MP 780 My printer/scanner/fax/copier has a message "wrong cartridge". When I take the cartridge out and replace, still get the same message. Took out print head and cleaned with a cleaning ...