USE OF TROUBLESHOOTING TABLE

TM5-4120-383-14

5-2.

USE OF TROUBLESHOOTING TABLE.-Continued

Use great care to avoid contact with liquid

refrigerant or refrigerant gas being discharged from

Sudden and

any container under pressure.

irreversible tissue damage can result from freezing.

Wear thermal protective gloves and a face protector

or safety glasses in any situation where skin or eye

contact is possible.

Prevent contact of refrigerant gas with flame or hot

metal surfaces.

Heat causes the refrigerant to break down and form

carbonyl chloride (phosgene), a highly toxic and

corrosive gas.

Never pressurize lines with oxygen, mixture with oil

will cause an explosion.

TROUBLESHOOTING

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

High voltage can kill.

COMPRESSOR WILL NOT START.

NOTE

Be sure and check Item 1, Steps 1 through 6,

Table 4-2 Troubleshooting for organizational

maintenance before proceeding with Step 1.

Step 1.

Check that the COMPR CIRCUIT BKR is ON.

Reset to ON position.

If circuit breaker will

not remain ON, check and/or replace.

(See para

4-25.)

5-4