Refilling print cartridge?

Discussion in 'Computer Support' started by Kenny, Jul 11, 2007.

  1. Kenny

    Kenny Guest

    HP Deskjet 840C, it has a compatible tri-colour cartridge from Cartridge
    Would like to refill it but it's not clear which colour is which on the
    cartridge, no markings on it.
    Any easy way to tell?
    Kenny, Jul 11, 2007
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  2. Kenny

    Zoom Guest

    Zoom, Jul 11, 2007
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