TM 1-1520-238-T-5
783
721.
UTILITY HYDRAULIC SYSTEM MAINTENANCE OPERATIONAL CHECK (cont)
721
Task
Result
g. On CPG circuit breaker panel 1 (fig. 740),
close EMERG BATT CAUT circuit breaker.
If circuit breaker does not stay closed, refer to
TM 1-1520-238-T-6 to troubleshoot circuit protection
system (dc emergency bus CPG station).
h. On CPG caution/warning panel (fig. 741),
check that UTIL HYD indicator is not lighted.
If CPG UTIL HYD indicator is lighted, go to paragraph
729.
i. On pilot EXT LT/INTR LT panel (fig. 742),
set INST control to BRT.
M68-023
EMERG BATT
CAUT
Figure 740.
CPG Circuit Breaker Panel 1
M68-024
UTIL HYD
INDICATOR
Figure 741.
CPG Caution/Warning Panel
M68-044
INST CONTROL
Figure 742.
Pilot EXT LT/INTR LT Panel