Conditioned Air Outlet Grille

TM 5-4120-393-14

4-21. Conditioned Air Outlet Grille

This task covers:

a. Removal

c. Inspection

e. Lubrication

b. Cleaning

d. Repair

f. Installation

Initial setup.

Tools:

Tool kit, service, refrigeration unit NSN 5180-00-596-1474

Personnel: 1

Materials:

Equipment condition:

Turn unit power off at power source. If there is a chance that it will be turned on, also disconnect power cable to

air conditioner.

General Safety Instructions:

WARNING

Disconnect input power to the air conditioner before performing any internal

maintenance. Voltages used can KILL. Shutting the unit off at the control panel

does not disconnect unit power.

REMOVAL

Using screwdriver, remove sixteen screws (1) and flat washers (2).

Remove grille (3).

CLEANING

Wipe or vacuum all dust and dirt off louvers and inside of grille. Be careful not to damage gaskets.

INSPECTION

Inspect grille for general condition and proper operation.

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