It's possible that the chip is just out of position, so they may be able to tell you how to fix it.
Message
[Digital BW] Re: Epson C 66 MIS Inks
2005-03-21 by dfaprinting
Yahoo Groups archive
Message
2005-03-21 by dfaprinting
It's possible that the chip is just out of position, so they may be able to tell you how to fix it.