Chapter 4. ORGANIZATIONAL MAINTENANCE

CHAPTER 4

ORGANIZATIONAL MAINTENANCE

(3) Fine sandpaper (supplied with Tool

4-1. Scope of Organizational Maintenance

Kit, Electronic Equipment TK-101/G).

a. This chapter contains instructions cover-

(4) Cotton swab sticks.

ing organizational maintenance for the power

supply. It includes instructions for performing

4-3. Organization Monthly Maintenance

preventive and periodic maintenance services

Perform the maintenance functions indicated

and repair functions to be accomplished by the

in the organizational monthly preventive main-

organizational repairman.

tenance checks and services chart (para 4-4)

once each month. A month is defined as ap-

b. Organizational maintenance of the power

proximately 30 calendar days of 8 hour-per-

supply includes:

day operation. If the equipment is operation 16

(1) Preventive maintenance checks and

hours a day, the monthly preventive mainte-

services (para 4-4).

nance checks and services should be performed

at 15-day intervals. Adjustment of the mainte-

(2) Touchup painting (para 4-5).

nance interval must be made to compensate for

any unusual operating conditions. Equipment

4-2. Test Equipment, Tools, and Materials

maintained in a standby (ready for immediate

Required

operation) condition must have monthly prev-

The test equipment, tools, and materials re-

entive maintenance checks and services per-

quired for organizational maintenance of the

formed on it. Equipment in limited storage

power supply are listed below.

(requires service before operation) does not re-

a. Test Equipment. Multimeter AN/URM-

quire monthly preventive maintenance. The

daily and weekly periodic services constitute a

106 (TM 11-6625-208-12) .

part of the monthly preventive maintenance

b. Tool. Tool kit Electronic Equipment

checks and services and must be performed

TK-101/G (SM 11-4-5180-R13).

concurrently. All deficiencies or shortcomings

c. Materia1s.

should be recorded in accordance with the re-

quirements of TM 38-750. Perform all the

(1) Cleaning compound (Federal stock

checks and services listed in the monthly pre-

No. 7930-395-9542) .

ventive maintenance checks and services chart

(2) Cleaning cloth.

(para 4-4) in the sequence listed.

4-4. Organizational Monthly Preventive Maintenance Checks and Service Chart

Warning:

1. Be careful when working on the 115- or 230-volt ac line connections. Serious injury or DEATH

may result from contact with these terminals.

2. Low-voltage, high-amperage current iS present at output connections and at connections in-

side the equipment. DO not touch connetions or remove cabinet cover until equipment is removed

from power source. Deenergize the power supply before performing any maintenance

4-1