EnerSys BA27-01 - Fault Isolation

COMPONENT MAINTENANCE MANUAL
BA27
24-01-01
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5. UFault Isolation
Trouble shooting information is presented in Figure 8 as a guide in locating a cause of
malfunction and isolating the cause to a specific component.
TROUBL
E
PROBABLE CAUS
E
REMEDY
Zero batter
y
volta
g
e Broken or loose terminal Repair per repair
connections. instructions.
Loss of batter
y
capacit
y
In service char
g
in
g
Run electrical test.
malfunction. Check aircraft char
g
er.
Defective cell Run electrical test
Low voltage output In service charger
malfunction,
Run electrical test.
loose terminal connection. Check aircraft char
g
er.
Fault Isolation
Figure 8
Page 18
Aug 10/10