CHAPTER 5 DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS

TM 5-6350-264-14&P-2

NAVELEX EE181-AA-OMI-030/E121 RT1161 M9443

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

CHAPTER 5

DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS

Section I. REPAIR PARTS, SPECIAL TOOLS AND EQUIPMENT

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

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

for the Processor and Transceiver (Ultrasonic Motion

illustrated in the repair parts and special tools list

Sensor).

covering direct and general support maintenance for this

equipment in appendix C of this manual.

Section II. TROUBLESHOOTING

5-3. TROUBLESHOOTING PROCEDURES.

a. This section

contains troubleshooting

information for locating and correcting most of

the operating troubles which may develop in the

Ultrasonic Motion Sensor. Each malfunction for

an individual component, unit, or system is

followed by a list of tests or inspections which

The Audible Alarm Presents a Noise hazard to

will help you to determine corrective actions to

personnel in the area. The Noise level exceeds the

take. You should perform the test/inspections

allowable limits for unprotected personnel. Authorized

in the corrective actions column in the order

protective equipment must be worn by all personnel in

listed.

the work area.

b. This manual cannot list all malfunctions that

NOTE

may occur, nor all tests or inspections and

corrective actions. If a malfunction is not listed

If the Audible Alarm is installed, it must be disabled

or is not corrected by listed corrective actions,

BEFORE

any

troubleshooting

procedures

are

notify your supervisor.

attempted. Disable the alarm by setting the key-

operated switch on Control Unit to TEST/RESET

c. The table lists the common malfunctions which

position, opening Audible Alarm, removing faceplate,

you may find during the operation or

and turning off power switch. After troubleshooting, the

maintenance of the Ultrasonic Motion Sensor or

Audible Alarm must be reactivated. Activate the Alarm

its components.

You should perform the

by setting the keyoperated switch on Control Unit to

test/inspections in the corrective actions column

TEST/RESET position, turn Alarm power switch on,

in the order listed.

replace faceplate, close and lock Audible Alarm door.

Turn key-operated switch on Control Unit to SECURE or

d. Check all available information on

the

ACCESS.

equipment for aid in diagnosing problems.

NOTE

e. Make a visual inspection of the equipment.

Before you use this table, be sure you have performed

all applicable operating checks.

5-1