9 5 0 B O P E R A T O R ’ S S T A T I O N
TEST I
EXPECTED RESULTS
1. ALL indicators ON.
2. Master (fault) light ON.
3. Fault alarm OFF.
POSSIBLE PROBLEMS
A. ALL indicators OFF; master fault light OFF.
B. Only indicators ON that are normally
ON with engine OFF.
C. ALL indicators ON; master fault light OFF.
D. Fault alarm is ON.
E L E C T R I C A L T R O U B L E S H O O T I N G
Disconnect Switch ON
Power Key Switch ON
Test Switch ON
Engine OFF
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4-104,
4-105
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4-107, 4-108
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