CHAPTER 5 DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS

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

NAVELEX EE 181-AA-OMI-060/E121 SA-1955

T.O. 31S9-2FSS9-1-5

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 Balanced Magnetic Switch.

illustrated in the repair parts and special tools list

covering direct and general support maintenance for this

equipment in Appendix C of this manual.

Section II. TROUBLESHOOTING

operated switch on Control Unit to

5-3. TROUBLESHOOTING PROCEDURES.

SECURE or ACCESS.

WARNING

NOTE

The Audible Alarm presents a noise

Before you use table 6-1, be sure you

hazard to personnel in the area. The

have

performed

all

applicable

noise level exceeds the allowable

operating checks.

limits for unprotected personnel.

Authorized protective equipment must

be worn by all personnel in the work

This section

contains troubleshooting

area.

information for locating and correcting most

of the operating troubles which may develop

in the Balanced Magnetic Switch. Each

NOTE

malfunction for an individual component,

unit, or system is followed by a list of tests

If the Audible Alarm is installed, it

or inspections which will help you to

must be disabled BEFORE any

determine corrective actions to take. You

troubleshooting

procedures

are

should perform the tests/inspections in the

attempted.

Disable the Alarm by

corrective actions column in the order listed.

setting the key-operated switch on

Control Unit to TEST/RESET position.

This manual cannot list all malfunctions that

Open Audible Alarm, remove faceplate,

may occur, nor all tests or inspections and

and turn off power switch.

After

corrective actions. If a malfunction is not

troubleshooting, the Audible Alarm

listed or is not corrected by listed corrective

must be reactivated.

Activate the

actions, notify your supervisor.

Alarm by setting the key-operated

switch on Control Unit to TEST/RESET

The table lists the common malfunctions

position. Turn Alarm power switch on,

which you may find during the operation or

replace faceplate, close and lock

maintenance of the Balanced Magnetic

Audible Alarm door.

Turn key-

Switch.

5-1