Thanks for all the sound advice! That is about the most pitiful little magnet I have ever seen. For perhaps 25 cents they could have installed a somewhat larger and stronger one. I will call Epson and hope they have a kit to send, otherwise I will try to put a bigger magnet in the little plastic square. I am hesitant to "game" them on ink because this printer works well, and if they send a rebuild I cannot be certain it will be as good. The disconnect, reconnect and shipping, coupled with the risk of a poorer machine, offsets (in my mind) the value of the ink. Now, if my ink tanks were low.....
Thanks again to all for your advice, which I hope helps others with this nagging little problem.
Best wishes,
Ed