"CLOSING AND LOCKING PLENUM DOORS BY HAND IF YOU MUST CLOSE AND LOCK THE PLENUM DOORS, OPEN THE GRILLES (TM-09674A-10/3). FOLLOW THE INSTRUCTIONS ON THE PLATE ON THE INTAKE PLENUM SINGLE SIDE"
FEAT
SPECIAL FEATURES
"REVERSE SIDE OF PLATE, PER MIL-STD-130: 80064-2589982, CHARACTERS TO BE BLACK AND LOCATED APPROXIMATELY AS SHOWN ON LIGHT BACKGROUND."