Review on UP C9345 C12C934591 Maintenance Box | Compatible with ST-C58000, EC-C7000, ST-C8000, Pro WF-7830, WF-7840, WF-7820, WF-7845, ET-16600, ET-16650, ET-5880, ET-5850, ET-5800, L15160 Printer by Kelly Johnston

I was very skeptical about buying it because of the many reviews and like the previous reviewer I had to need my printer to work as I didn't notice it filling up and needed to be replaced very soon (with other machines I had warned myself on the screen that it was time to order whatever was needed). The Epson sold out instantly so I decided to give it a try hoping don't waste your money because what else could I do? My print was starting to align, so I ran test after test on the maintenance screen and nothing was able to fix it. I ran the last test and then it said the maintenance box was full and couldn't print until it was replaced. I was panicking as I print tons of stuff every day. Luckily I was able to clear all running tasks and still print (black and white worked perfectly but color was poor) until this baby came along. I placed it where the old one was and did a test and boom. Now the printer is working great again Thanks for saving my office! I've ordered a spare tire in case he decides to do it again!