ANOTHER DUMP FIND. IT ALL WORKS OK BUT THE SWITCHES NEED A GOOD CLEAN AND SO DOES THE FACE PLATES..NOW THE PROBLEM. I CAN'T REMOVE THE VOLUME DIAL NOR THE TUNER ONE. THEY ARE STUCK SOLID. THEY WILL CRACK IF I FORCE THEM. AS I COULD SEE THE PLASTIC BENDING WHEN I TRIED. DON'T KNOW WHY THEY ARE STUCK ON SO TIGHT..ANY IDEA HOW TO REMOVE THEM SAFELY