TM 10-6640-216-13&P
Table 3-2 Troubleshooting - continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
10.
VACUUM-AIR PRESSURE PUMP FAILS TO OPERATE WITH VAC-AIR SWITCH
ON.
Step 1. Check that VAC-AIR switch light is on.
If not on, check and reset circuit breaker CB5.
Step 2. Check that vacuum-air pressure pump power cord plug is connected to receptacle.
Connect plug to receptacle.
Step 3. Check that power switch on pump is on.
a.
Place power switch on
b. If vacuum-air pump still fails to operate, notify unit maintenance.
11.
ICE MAKER FAILS TO OPERATE WITH ICE MAKER SWITCH ON.
Step 1. Check that ice maker power cord plug is connected to receptacle.
Connect plug to receptacle.
Step 2. Check and reset circuit breaker CB15.
If ice maker still fails to operate, notify unit maintenance.
12.
FLASH POINT TESTER, TEST FLAME FAILS TO BURN
Step 1. Check that gas bottle is not empty.
Replace gas bottle.
Step 2. Verify the gas tube line is clean and free of obstructions.
Clean gas tube line.
Step 3. Verify that gas test flame burner orifices are clean.
a.
Clean gas test flame burner orifices.
b.
If flash point tester still fails to burn, notify unit maintenance.
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