Table 5-1. DIRECT SUPPORT TROUBLESHOOTING (cont)

TM 5-3610-254-14

Table 5-1. DIRECT SUPPORT TROUBLESHOOTING (cont)

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

WARNING

Death or serious injury could result if electrical precautions are not taken when maintaining this

equipment. Be sure that power cables are unplugged/disconnected, that circuit breakers are set to

OFF and that generator cables are unplugged/disconnected. Be sure the equipment is properly

grounded. Always have another person standing by who is familiar with electrical shock first aid.

Connect the primary power cable to the input power receptacle located near the door of

the shelter.

The cable connector and the receptacles are keyed to ensure proper connection. The

leads of the power cable are color coded as follows:

L1 - black - Pin 1

L2 - red - Pin 2

Ground - green - Pin 3 (marked with blue band)

LO - white - Pin 4

Step 4.

Inspect main power cable for continuity as follows:

Disconnect power cable from shelter receptacle and generator.

Using a suitable test meter, check for continuity across power cable leads.

If necessary, repair or replace defective power cable as described in paragraph 5-27.

Step 5.

Inspect main power receptacle for pin damage or faulty wiring as necessary.

If necessary, repair or replace main power receptacle as described in paragraph 5-28.

5-5