Dash panel removal 92 E150 Econoline

I've got to replace the blower motor switch. I pulled out every torx screw I can find, including the 2 over the instrument cluster, but still can't pull the panel to get to the switch. Somebody has to know how to take this apart. I'm afraid to pry too awful hard. Another problem is how to I pull the knob off the light switch. It's gotta come off to be able to pull this panel..... HELP, Please! I'm in New England and need the defroster and heat.

Stan