Question about Canon PC-860 Black and White Copier

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COOO error message being displayed by brand new Canon MP620 printer.

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  • Anonymous Mar 24, 2014

    Printer tell me to turn off power than back on if problem persists see manual error cooo



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Hello,you have a problem in the fixing unit ,must change fixing film

Posted on Dec 27, 2008


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Error code U052; keeps saying incorrect printhead installed - the printhead has never been changed

Per Canon's website, and this just worked for my mp620:
Turn the printer on.
Open the cover.
Remove the ink cartridges.
Remove the printhead.
Re-install the above (this resets the printhead).
Close the cover.
Printer should initialize and go to home menu screen.

Nov 24, 2010 | Canon PIXMA MP620 All-In-One InkJet...

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I replaced my old MP620 with a new one. Decided to use the partially used cartridges up before replacing with the new ones in the box. Next day the yellow was empty, so I replaced it with the brand new yellow cartridge shipped with the printer. Then this error message. Thank God for this website because I read some of the blogs and decided to take the cartridges out and reseat the print head. Then I put the same cartridges back in. This put the printer automatically into "cleaning the print head" mode and now no error message!

Nov 20, 2010 | Canon PIXMA MP970 InkJet Printer

1 Answer

Error message B200...Printer error as occured see the manual. I do not have the manual.

the manual is right under the picture you have to download it I hope this helps you

Nov 08, 2010 | Canon PIXMA MP620 All-In-One InkJet...

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I have a Mac and a Canon printer MP620 I bought a Cartridge M 221 The pinter head doesn't move There is an error message COOO thanks

Not much to go wrong on that cartridge. If it was a cheap internet cartridge make sure that it fits properly (snaps into place) and make sure it has the recognition chip on the front bottom. If it that is all correct and it still won't work try taking all the cartridges out and unplugging the printer with out shutting it down. Let it sit for one full minute then plug it back in. Do not reinstall the cartridges until the printer prompts that the cartridges are missing. If still no luck you may just have a dud.

Oct 29, 2010 | Canon i860 InkJet Photo Printer

1 Answer

Pxma mx860 getting cooo error message

how can i connect my printer((HP Officejet Pro L7580 All-in-One)Printer , Fax , Copy)) to my hp Laptop Computer .

Jan 14, 2010 | Canon Office Equipment & Supplies

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My canon pixma mp620 is plugged in,switched on but will not print. error message reads "printer not responding"

unplug the printer from all source of power supply ,leave it for like 15min then plug it back.make sure the printer is proberly connected

Jan 10, 2010 | Canon PIXMA MP620 All-In-One InkJet...

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