Hi @justinbieber,
Welcome to the HP Forum!
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I understand that you were able to print in color a few months ago but that it has suddenly stopped. You have replaced four of the five inks but are still unable to print. You must have all five inks installed for the printer to work. Here is a link that should help you with this issue:
HP Photosmart Premium Fax C309 Printers - Color or Black Ink Not Printing
Please let me know the outcome.
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