TM 9-2350-222-10-2
OPERATE GAS PARTICULATE SYSTEM (ADJUST AIR TEMPERATURE)
CAUTION
Be sure that gas particulate switch is on before
turning on heater switch or damage to heater
element may occur.
1. Turn knob (A) on M3 heater (B) clockwise from OFF until light
(C) comes on.
NOTE
Indicator light will normally go off and on during
heater operation.
TA132387
2. Turn knob (A) clockwise to increase air temperature or counterclockwise to decrease air temperature.
2-247
