TM 10-4520-262-12&P 0010 00
0010 00-11
Table 1. Operator Preventive Maintenance Checks and Services
Item
No.
Interval
Location
Procedure
Not Fully Mission
Capable If:
Item to
Check/Service
12
Before
Manual Reset
Thermostat
Remove rubber plug (1) and visually verify that
the manual reset thermostat switch (2) is
undamaged. Replace rubber plug (1).
Manual reset
thermostat switch is
damaged.
13
Before
Fastener
housing and
keeper
assemblies
Check that fasteners (4) and keeper plates (5)
are tightly attached to duct adapters (6) and/or
upper (7) and lower (8) housing assemblies.
Fasteners and
keeper plates are
broken and/or
missing.