COMBUSTIBLE ALARM SYSTEM FAILURE.

TM 5-6640-213-14

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

7. COMBUSTIBLE ALARM SYSTEM FAILURE.

Check for failure in filament circuit or power supply.

Check and correct.

8. NO POWER TO AIR CONDITIONER.

Step 1.

Check if circuit breaker CB2 is tripped.

Locate and correct cause of overcurrent,

Close circuit breaker

CB2.

Step 2.

Check for malfunction in air conditioner, or defective wiring in

air conditioner circuit.

Check and correct air conditioner or wiring.

9. NO POWER TO FAN (AFTER 10-MINUTE AIR-PURGE), LIGHTS,

VACUUM PUMP, OR WATER PUMP.

Step 1.

Check if circuit breaker CB3 tripped.

Locate and correct cause of overcurrent. Close circuit

breaker CB3.

Step 2.

Check for defective wiring.

Check wiring and correct.

10. NO POWER TO ICE MAKER, DISTILLATION APPARATUS, FLASH POINT

TESTER, AND RECEPTACLE NO. 8.

Step 1.

Check if circuit breaker CB4 is tripped.

Locate and correct cause of overcurrent, close CB4.

Step 2.

Check for defective wiring.

Check wiring and correct.

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