Gooyule 812 812XL T812XL Refillable Ink Cartridges No Chip 802 802XL T802 Replacement Sublimation Ink Cartridges Without Chip & Ink for WF-7820 WF-7830 WF-7840

Was worried when I bought this replacement. However, it was for naught at I placed them in and they work perfectly, no issues. Will definitely purchase again.

I’ve replace the chip and it doesn’t work. I can wiggle around the cartridge within the printer and the acceptance light toggle between ✔️ & ❌. Not a happy camper at all.But be prepared if you have the WF7820 it’s much smaller than the standard cartridge and doesn’t fit requiring you to buy elsewhere

Good Value for these carts. They came packaged and labeled with extra chip holders. I will definitely purchase in the near future 😊

The media could not be loaded.  If you found that you bought this for the Epson 7820 and it didn’t work right. It is true. it will not fit properly. The problem is on the little separate piece that fits the chip. On the bottom by the nozzle you need to cut a little hole And make a gap. Because there’s a peg in the printer that keeps it from going all the way down. If you just cut that little piece out. And make a little hole on the bottom near where the nozzle is. It will fit in and it will work because the chip will be in full contact. The way it comes the chip isn’t pressed against the prongs totally so it doesn’t read. I noticed that the printer cartridges were able to go all the way down and click in. Also with this printer if you’re using it for sublimation, you can initialize it with the Epson cartridges to see if everything’s working right and it won’t mess up your sublimation when you add sublimation later.Initially this printer would not read the chip because it couldn’t be pressed all the way down so it couldn’t be read.The first picture of the yellow ink is without the part being cut with my razor blade. The second picture is where I cut it out. And the little video is my knife pointing to the area that needs to be carved out and you can see from my screen that as I was adding the cartridges in it was reading it.

Works great now that I’ve gotten it figured out!!First: there’s no chip, which is specified in the listing, so make sure you have a chip from the original ink cartridges and some glue. My chips didn’t fit in with the tabs on these, so I removed all but the top one and glued them in. Make sure you have good strong glue!Second: REMOVE CLEAR PLUG. This is apparently an air hole plug and I spent waaaaay too much time trying to figure out why the ink wasn’t printing out until I found this suggestion on another listings reviews! Super frustrating… they really should have a sticker telling you to remove it, or instructions.Third: I love that it comes with syringes and gloves for each ink cartridge!Now that my ink is flowing properly (I did have to make a mess and blow some air into the air holes for some of them to fully work… watch a YouTube on it if you need to and make sure you put paper underneath.. it’s a mess!! But I think I had to do this after running it so many times with the air holes plugged) it works great now!!

This cartridge is the wrong size. It doesn't fit, so the printer is not able to read the chip. Waste of money.

I tried these on 2 different Workforce printers and they did NOT work for either one. The cartridges are too short for your chip to reach the prongs!!! The printers will not be able to read the chips at all. If you take these empty cartridges and put them side by side with the actual Epson cartridges you can clearly see the difference in the length of the cartridges.

Be sure you to verify if your ink replacement cartridges have a chip or not. These do not come with a chip, I had to return them. Therefore, I can’t give an accurate review.