TM 9-4120-370-14
TO 35E9-229-1
4-41. CONTROL PANEL HOUSING AND SUPPORT - Continued.
Inspection
a.
(1) Check control panel for dents, cracks, or punctures. Replace if damage creates a hazard or interferes with
operation
(2) Check that insulation, swage nut, damp, and grommets are in place and secure. Repair or replace as
needed.
(3) Check that information plate is legible and securely riveted to control panel.
(4) Check support for cracks or dents that create a hazard or interfere with operation.
b.
Repair
(1) Repairs are limited to replacement of damaged or missing parts and tightening of mounting hardware.
(2) Refer replacement of information plate to direct support maintenance.
Follow-on procedures: 1. Install mode selector switch. (See para 4-40.)
2. Install Temperature control thermostat. (See para 4-39.)
3. Install control panel wiring harness. (See para 4-38.)
4-42. BLOCK-OFF ASSEMBLY
This part is supplied only when specified on air conditioner ordering information.
NOTE
This paragraph is applicable only to units with remote mounted control panels. See para-
graph 4-7, installation instructions, and your facility or shelter manual.
Disconnect Input power to the air conditioner before performing any Internal
maintenance. Voltages used can KILL Shutting the unit off at the oontrol panel
does not disconnect unit power.
Preliminary procedure:
Turn unit power off at power source. It there is a chance that it will be turned
on, also disconnect power cable to air conditioner.
