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This works!  I just tried it on a HP Plotter (which has ridiculously expensive cartridges).  How to get the last ink out of the ink cartridge.

No more ink?

This works! I just tried it on a HP Plotter (which has ridiculously expensive cartridges). How to get the last ink out of the ink cartridge.

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How to Reset an HP Inkjet Cartridge

While a Hewlett Packard (HP) inkjet cartridge can be refilled easily, getting it to work again in the printer is another matter. The contacts on the back of the cartridge are programmed to read the ink level, but they don't reset for the printer just because you add more ink. You must get the printer to recognize the cartridge as new. You can do...

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How to Reset Printer Ink Cartridges

I DID THIS TODAY AND IT WORKED! Resetting your printer ink cartridges could save you money!

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Let's face it, ink cartridge manufacturers like to give you "low ink" or "empty" warning messages even when you know that can't be possible. However, there is an interesting hack that may work on some brands that will trick your computer into squeezing every last ounce left in it.

Let's face it, ink cartridge manufacturers like to give you "low ink" or "empty" warning messages even when you know that can't be possible. However, there is an interesting hack that may work on some brands that will trick your computer into squeezing every last ounce left in it.

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