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Canon MX 300 Printer Issues- Cartridges

Discussion in 'Hardware' started by kathybrj, Jan 7, 2011.

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  1. kathybrj

    kathybrj Thread Starter

    Sep 5, 2003
    I have had my canon mx300 all-in-one printer for over a year. I was using re-manufactured cartridges from Overstock in it up until this week when I had to replace the color cartridge. When I put in a re-manned color cartridge I received an error - UO51 for both the black and color cartridge. After trying all kinds of fixes I've found on various forums, nothing worked other than buying a new genuine Canon cartridge. The new genuine color Canon cartridge works sometimes- other times I get the UO51 error for both black and color.

    Now the black has gone empty and I put a re-manned black cartridge in only to have the error come back again.

    I'm curious if anyone has had this happen to them. After using re-manned cartridges for about a year the machine has suddenly decided it doesn't care for them any longer.
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