Thanks for trying to help. I still can't use the printer. My MAC won't
recognize the printer even using the Apple Updates. When I turn on my printer, I get an error message that says "The disk is not supported...." and then I get a choice whether to eject or cancel.
If I had known this would happen, I wouldn't have upgraded to El Capitan.
I really appreciate your attempt at solving my issue. Maybe there will be a fix at a later date.