CHAPTER 5 DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS

TM 5-6350-264-14&P-8

NAVELEX EE181-AA-OMI-090/E121 SA-1954

T.O. 31S9-2FSS9-1-8

CHAPTER 5

DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS

Section I. REPAIR PARTS, SPECIAL TOOLS AND EQUIPMENT

list covering direct and general support maintenance for

5-1. SPECIAL TOOLS. No special tools are required for

this equipment in appendix C of this manual.

the Latching Alarm Switch.

5-2. REPAIR PARTS. Repair parts are listed and

illustrated in the repair parts and special tools

Section II. TROUBLESHOOTING

NOTE

5-3. TROUBLESHOOTING PROCEDURES.

WARNING

Before you use table 5-1, be sure you

have performed all applicable operating

checks.

The Audible Alarm presents a noise

hazard to personnel in the area. The

a. This section contains troubleshooting in-formation

noise level exceeds the allowable limits

for locating and correcting most of the operating

for unprotected personnel. Authorized

troubles which may develop in the Latching Alarm

protective equipment must be worn by

Switch. Each malfunction for an individual

all personnel in the work area.

component, unit, or system is followed by a list of

tests or inspections which will help you to determine

NOTE

corrective actions to take. You should perform the

test/inspections in the corrective actions column in

If the Audible Alarm is installed, it must

the order listed.

disabled

BEFORE

any

troubleshooting

procedures

are

b. This manual cannot list all malfunctions that may

attempted. Disable the Alarm by setting

occur, nor all tests or inspections and corrective

the key-operated switch on Control Unit

actions. If a malfunction is not listed or is not

to TEST/RESET position. Open Audible

corrected by listed corrective actions, notify your

Alarm, remove faceplate, and turn off

supervisor.

power switch. After troubleshooting, the

Audible Alarm must be reactivated.

The table lists the common malfunctions which you

Activate the Alarm by setting

may find during the operation or maintenance of the

the key-operated switch on Control Unit

Latching Alarm Switch or its components. You

to TEST/RESET position. Turn Alarm

should perform the test/inspections in the corrective

power switch on, replace faceplate,

actions column in the order listed.

close and lock Audible Alarm door. Turn

key-operated switch on Control Unit to

SECURE or AC-CESS.

5-1