TM 9-6115-669-13&P
WARNING
DANGEROUS VOLTAGE EXISTS ON LIVE
CIRCUITS. ALWAYS OBSERVE SAFETY
PRECAUTIONS AND NEVER WORK ALONE.
FAILURE TO OBSERVE THIS WARNING
COULD RESULT IN SEVERE PERSONAL
INJURY OR DEATH.
Check indicator lamp H10
(PARALLEL OPERATION)
on control panel.
Press pushbutton switch S2,
PARALLEL OPERATION
NO
indicator lights up.
Check PDU electronic.
+24 VDC at S and
+24 VDC at output Sy,
without synchronization.
Inspect and replace
relay K12, switch S2
(PARAGRAPH 4.29
and / or 4.26)
NOTIFYNEXT
HIGHER LEVEL OF
MAINTENANCE
YES
NOTIFY NEXT
Inspect and replace relay K15
HIGHER LEVEL OF
(PARAGRAPH 4.29)
MAINTENANCE
Figure 4-7 Cannot Switch Over Fan, Generator 1 or 2 to Commercial Power Converter.
4-18