TM 10-4520-262-12&P 0010 00
Table 1. Operator Preventive Maintenance Checks and Services
Not Fully Mission
Item to Check/
Be sure to perform ONLY a visual check
of the ON/OFF switch for damage. DO
NOT flip the switch to the ON position.
Perform a visual check of the in-tent
controller assembly (1) and verify that the
ON/OFF switch (2) and LOWER/HIGHER
control (3) are undamaged.
Check five advisory lights and ensure that
none are damaged:
HEATER ON/ON HOLD (4),
BATTERY CHARGING (5),
BATTERY CHARGED (6),
SYSTEM FAULT (7), and
AT SETPOINT (8).
Verify that the ON/OFF switch (2) is in OFF
position, and the LOWER/HIGHER control
(3) is set at LOWER.
Ensure that connector (9) and its threads
are clean and undamaged, and protective
cap (10) is firmly attached by the chain
ON/OFF switch is
control is damaged.
Advisory lights are
Connector is dented or
has stripped threads.
Check in-tent controller cable (12) and
verify that insulation (13) and connectors
(14) are clean and undamaged.
In-tent controller cable
insulation is cut or
dented, bent, or
preventing a secure
connection to the in-
tent controller or