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- Designjet Z6810 Faulty Ink (old ink) Reset Or Refill Options

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04-20-2020 07:38 AM
Product: HP Designjet Z6810 Production Series Large Format Plotter/Printer
I recently acquired a new HPZ6810 Designjet Production Series large format printer at work. I've got old ink cartridges that I just opened and have been reconditioning (shaking the *bleep* out of) before installing, but they seem to throw a 'Faulty Cartridge' error. Is there any way to reset these ink wells for use in my HP Z6810 or am I just simply out thousands of dollars?
I'd be grateful for any information, thanks in advance.
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