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New Contributor
Posts: 1
Registered: ‎08-02-2017

MG7720 suddenly won't print black ink anymore

What in the world has happened here?  All of a sudden, it won't print black - help!

Product Expert
Posts: 3,253
Registered: ‎10-16-2012

Re: MG7720 suddenly won't print black ink anymore



Check to make sure that the bright orange tape was removed from the top of each ink tank.  If the tape is left on the tanks this would keep ink from flowing properly.


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