TM 5-6675-323-14
Section II OPERATING INSTRUCTIONS
1-4. DESCRIPTION AND USE OF OPERATOR'S CONTROLS AND INDICATORS.
Control or Indicator
Function
B l a c k o u t Override Switches
Turn off illumination
when doors are opened.
Air Vent
P e r m i t s make-up air to
enter as required.
Air
Conditioner/Heater
Control
Unit
Permits selection of air
conditioner or heater
m o d e of operation and
temperature.
P h a s e , Frequency, and Voltage Indicator
Monitors electrical
power, phase, frequency,
and voltage.
Level Indicators
Used to level van body.
1-11
