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ARMY TM 9-4210-381-14
NAVY EE-000-CA-MMA-010/7053-AC
AIR FORCE TO 35E9-136-31
2-8.
OPERATION IN AUTO MODE (See Figure 2-
3).
a.
Check that AC POWER ON light is on.
CAUTION
Ensure ac power has been on a
minimum
of
30
minutes
for
compressor
crankcase
heater
warmup. If compressor slugs, turn
mode select switch to OFF, then turn
to AUTO position.
b.
Turn MODE SELECT SWITCH to AUTO.
c.
Check the following lights are off:
· CONTROL POWER (24VDC) FAULT
· LOW SUCTION PRESSURE
· HIGH DISCHARGE PRESSURE
· HIGH AIR TEMPERATURE
· DIRTY FILTER
· LOW OIL PRESSURE
· EVAPORATOR FAN FAILURE
NOTE
If any light (except AC POWER ON) is
on, turn MODE SELECT SWITCH to
OFF. Contact unit maintenance.
Figure 2-3. Auto Mode (Settings and Indicators)
2-7
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