Table 5. Electrical System Troubleshooting Procedures - continued

TM 9-2320-391-10

ELECTRICAL SYSTEM TROUBLESHOOTING - Continued 0069 00

ELECTRICAL SYSTEM Continued

Table 5. Electrical System Troubleshooting Procedures Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

123. M1079A1 110 VAC

3. Check 110 VAC outlet

1. Connect any known good 110

OUTLET J230

J230 for operation.

VAC appliance to 110 VAC

DOES NOT

outlet J230.

OPERATE IN

NORMAL MODE -

Continued

2. Check for 110 VAC appliance

operation.

3. If 110 VAC outlet J230 does

not operate, notify Field

Maintenance.

4. Disconnect 110 VAC appliance

from 110 VAC outlet J230.

124. M1079A1

1. Check circuit breaker

1. If either circuit breaker is

BLACKOUT

CB10 and CB11 on

tripped, push in to reset and

LIGHT(S) DOES

relay box to see if

perform test 2 of this

NOT ILLUMINATE

either is tripped.

malfunction.

0069 00-122