TM 5-3805-258-10
OPERATOR’S COMPARTMENT
The disconnect switch must
be ON to supply electrical power
to the operator’s compartment
for the EMS to function.
If any of the indicators or the fault light
do not light up, have the electrical system
checked and all necessary repairs made
before starting the engine.
If all the indicators and the fault light did
light up, start the engine, Repeat the panel
test with the engine running. All indicators
and the fault light should light up again, The
fault alarm should also sound,
If any of the indicators or the fault light
do not light up or the fault alarm does not
sound, stop the engine, Have the
electrical system and any vehicle system, for
which the indicator did not light up,
inspected. Have all necessary repairs made
before starting the engine again.
EMS Warning Levels
The EMS provides three warning levels,
The first level requires only operator
awareness, The second warning level
needs operator response, The third warning
level requires immediate shutdown of the
vehicle. The following topic groups the
vehicle systems by EMS warning levels,
Panel Test Switch — With the
engine stopped, move the test
s w i t c h U P . A l l i n d i c a t o rs
should flash and the fault light
should blink, All lights should stay on until
the switch is released. Release the switch. It
will return to the off position,
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