TM 1-1520-238-23
1-232
Change 4
1.70.
EXTERNAL POWER APPLICATION – ELECTRICAL – continued
i. Verify GEN 1 and GEN 2 lights (8), CHARGER
light (13) and EXT PWR light (9) on pilot cau-
tion/warning panel (10) are lighted.
j. Verify RECT 1 and RECT 2 lights (11) on pilot
caution/warning panel (10) are not lighted.
k. Verify HOT RECT 1 and HOT RECT 2 lights (12)
on pilot caution/warning panel are not lighted.
l. Perform maintenance task.
m. Set BATT/EXT PWR switch (7) on pilot ELEC
PWR panel (2) to OFF.
n. Shut down AGPU (TM 55-1730-229-12).
o. Disconnect AGPU power cable (4) from EX-
TERNAL PWR ACCESS receptacle J14 (5).
p. Remove AGPU from work area.
q. Secure access door R345 (para 2.2).
END OF TASK
M04-1656-6A
8
8
11
12
11
12
10
9
13
M04-1656-7
2
7
M04-1656-8
5
4
