TM 9-2320-211-10-1
c.
3.
HI-LO switch. Controls rate of
START-OFF-RUN switch. Is set
1.
fuel burning and speed of blower
to START position to start power-
plant heater. Set to RUN position
in powerplant heater.
to run heater and to OFF to stop
2.
Red indicator light. Is lit when
heater.