Why wont my hp 1315 3 in 1 printer accept refilled ink cartridge?
Your printer has a memory on it. The printer remembers the last three cartridges that have been installed, and thus is remembering your cartridge as being empty. If you have some empties kicking around or know somebody that does, just install and remove them in sequence with your refilled cartridge being the fourth and final. Hopefully that will clear it up. However if you are getting a blinking light and a “please check cartridge” warning then unfortunately the cartridge is done. The electronics have failed and there is nothing left to do except replace the cartridge.
