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TM 5-4120-377-14
e. Installation
(1) Aline captive studs with casing fasteners.
(2) Using screwdriver, secure grille with six captive turnlock stud fasteners.
Follow-on procedure: Connect power.
4-24. CONDITIONED AIR INTAKE GRILLE ASSEMBLY
Disconnect input power to air conditioner before performing any internal maintenance.
Voltages used can KILL. Shutting unit off at control panel does not disconnect unit power.
Preliminary procedures:
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.
Figure 4-28. Intake Grille Assembly
a. Removal
(1) Using screwdriver, loosen six captive turnlock stud fasteners.
(2) Remove grille.
b. Cleaning. Wipe or
gasket strips.
c. lnspection/Repair
vacuum all dust and dirt off louvers and inside of grille. Be careful to not damage
(1)
(2)
(3)
Inspect each grille for general condition and proper operation.
Bent louvers can usually be straightened with fingers.
Check that information plate is readable and in place.
4-57
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