CHAPTER 5 DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS

TM 5-6350-264-14&P-4

NAVELEX EE 181-AA-OMI-050/E121 DT546 M9442

TO 31S9-2FSS9-1-4

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

illustrated in the repair parts and special tools list

covering direct and general support maintenance for this

for the Vibration Sensor.

equipment in appendix C of this manual.

5-2.

REPAIR PARTS.

Repair parts are listed and

Section II. TROUBLESHOOTING

5-3. TROUBLESHOOTING PROCEDURES.

This section contains troubleshooting information

for locating and correcting most of the operating

troubles which may develop in the Vibration

Sensor.

Each malfunction for an individual

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

tests or inspections which will help you to

determine corrective actions to take. You should

The Audible Alarm presents a noise hazard to personnel

perform the test/ inspections in the corrective

in the area. The noise level exceeds the allowable

actions column in the order listed.

limits for unprotected personnel. Authorized protective

equipment must be worn by all personnel in the work

This manual cannot list all malfunctions that may

area.

occur, nor all tests or inspections and corrective

actions. If a malfunction is not listed or is not

NOTE

corrected by listed corrective actions, notify your

supervisor.

If the Audible Alarm is installed, it must be disabled

BEFORE

any

troubleshooting

procedures

are

The table lists the common malfunctions which you

attempted. Disable the Alarm by setting the key-

may find during the operation or maintenance of

operated switch on Control Unit to TEST/RESET

the Vibration Sensor or its components. You

position. Open Audible Alarm, remove faceplate, and

should perform the test/inspections in the

turn off power switch. After troubleshooting the Audible

corrective actions column in the order listed.

Alarm must be reactivated. Activate the Alarm by

setting the key-operated switch on Control Unit to

Check all available information on the equipment

TEST/RESET position. Turn Alarm power switch on,

for aid in diagnosing problems.

replace faceplate, close and lock Audible Alarm door.

Turn key-operated switch on Control Unit to SECURE or

Make a visual inspection of the equipment.

ACCESS.

NOTE

Before you use table 5-1, be sure you have performed

all

applicable

operating

checks.

5-1