redhat-switch-printer and LPRng

[Donald Ray Lott]

I have a non-cups printer - Lexmark z23/z33 that was working find until
I, in a stupid moment, clicked the CUPS radio button in redhat-switch-
printer. There is no other choice but CUPS.

Now I get:

lpr: error - unable to print file: server-error-service-unavailable

when I try and print.

Does anyone know how to undo my mistake?

-- 
Donald Ray Lott <raylott at xsmail.com>