TM 9-2320-392-10-1
CAB ARCTIC HEATER OPERATION - Continued
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OPERATE CAB ARCTIC HEATER - Continued
4.
Position cab arctic heater switch (2) to on.
5.
Turn FAN knob (3) to number 3 position.
NOTE
Perform step 6 if windshield needs defrosting.
6.
Pull DEFR knob (4) to fully extended position.
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