Have you tried switching the epson to phillips in the code?
That did it! Thanks.
As well as that I apparently needed to completely remove and reconnect power. If in doubt, powercycle.
Tom, I'm using your library. It's easily the easiest to install since it can be dropped straight into the libraries folder. Is there a reason for having all versions in separate folders in the git repository though? It's preferable to be able to clone a repo straight into the libraries folder but that's not possible when it's laid out that way. It also means there is no useful file history.