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TM 5-4120-377-14
(2) Tilt top of lower front panel out and lift panel up to remove.
b. lnspection
(1)
(2)
(3)
(4)
Check that panel is not bent, cracked, or punctured.
Check that gaskets are not torn, loose, or missing.
Check that wiring diagram plate is readable and in place.
Refer all repairs to direct support maintenance.
c. Installation
(1) Set the bottom of the panel in position so that the flange is inside the lip on the cabinet base.
(2) Push the top of the panel back into position.
(3) Using screwdriver, secure panel to casing with two captive panel fastener screws.
Follow-on procdure: Connect power.
4-30. ACCESS PANEL (CIRCUIT BREAKER)
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 procedure: 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 4-34. Access Panel (Circuit Breaker)
a. Removal
(1) Using screwdriver, loosen two captive turn lock fasteners studs.
(2) Remove access panel.
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