Answer to: Printer says printer cartridge is empty when it isn't.Press the resume key about 25 second. Do it three times. Your ink statues will be reset.
Answer to: My printer EPSON L210 Series does not switch onHi, You need to check regulator (A2222) and (C6144). Dissamble the board from its place and you will see such a big transistor and measure it. Good luck.
Answer to: red color not workingHi, Try to do deep cleaning and it will take 0.4 from a total of your ink. This should solve your problem. When you have tried twice with deep cleaning but yield no result then something wrong with your print head. This because some dirt traps on the print head and makes it can't spray the inks.