Section V. TROUBLESHOOTING - TM-32-5410-215-14-P0034

TM 32-5410-215-14&P

Section V. TROUBLESHOOTING

Table 5-2 contains the most frequent malfunctions in the

5-7 TROUBLESHOOTING PROCEDURE.

RPSF, their probable causes, and the corrective action

required at the organizational level of maintenance as

WARNING

authorized by the MAC. Any trouble that is beyond the

Dangerous voltage is present in the

scope of organizational maintenance will be referred to

electrical circuits. Death on contact

direct support maintenance.

may result.

Use all safety

precautions and be extremely careful

when

performing

electrical

troubleshooting

and repairs.

Table 5-2. Organizational Maintenance Troubleshooting

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

ELECTRICAL

1. NO POWER IN RPSF WHEN MAIN CIRCUIT BREAKER IS ON.

Step 1. See if nearby facilities using same main power source have power.

If main power is off, switch to auxiliary power until main power is restored.

Step 2. Inspect main power cable for loose or broken connections.

Reconnect, tighten, repair or replace as necessary.

Step 3. Check output at main power source.

If there is no power, switch to auxiliary power until main power is restored.

Step 4. Check output or make point to point continuity tests from main power source to main circuit breaker

until malfunction is isolated.

Repair malfunction or replace defective component as necessary.

2. MAIN CIRCUIT BREAKER IS ON BUT NO POWER TO A LIGHT UNIT OR RECEPTACLE.

Step 1. Check to see if in-line contact components (circuit breakers, relays, switches, etc.) are ON. See

wiring diagrams, figures 6-1 and 6-2.

If any in-line contact components are OFF, reset to ON.

Step 2. Check output or make point to point continuity checks from main circuit breaker to light unit or

receptacle until malfunction is isolated.

Repair malfunction or replace defective component as necessary.

5-7