Brother Innobella LC51Y Ink Cartridge, 400 Page Yield, Yellow

hey what's up friends Rob pip here from hip TV today I'm gonna show you how to trick a brother printer into thinking that your ink cartridges are full when they really aren't this should save you some money my specific printer is an MF c - j 8 7 0 DW and as you can tell it's telling me right now that my yellow is out which is not true there's still quite a bit of yellow in the cartridge so simple fix here I'll just dig right into it open up the tray check this out does that look like it's empty to you no not at all now some people on the internet have taken a sharpie right here this is where the sensor is right there where this little guy is and I guess it looks through that somehow I don't know the technical details of what it does I just know that if it thinks that it's empty and there's nothing here it'll say okay you're out of ink well it's not true here's the face someone got real