What was found
FUNCTION BUTTONS REQUIRE 2-3 PUSHES THE CHANGE FUNCTION. SOME BUTTONS HAVE MARKINGS WORN OFF. ALL FUNCTION BUTTONS AND SWITCHES BAD. ALSO FOUND DISPLAY LENS BAD AND D12, D16 AND D42 BACKLIGHTING BULBS BAD. REPLACED ALL FUNCTION BUTTONS AND SWITCHES, DISPLAY LENS AND D12, D16, D42 BULBS. REPAINTED FACEPLATE AND UNIT BENCH CHECK GOOD.