TM 9-6115666-13
DANGEROUS
VOLTAGE EXISTS ON LIVE CIRCUITS.
AL-
WAYS OBSERVE SAFETY PRECAUTIONS
AND NEVER
WORK ALONE. FAILURE TO OBSERVE THIS WARNING
COULD RESULT IN SEVERE
PERSONAL
INJURY OR
DEATH.
NO
Measure voltage at
YES
-
K27l21 and K14/A2, V9:
_
24 VDC?
7
Replace K27
(PARAGRAPH
5.7)
7
NO
Measure voltage at
-
K21/3t and Kl4fA2.
V9:
24 VDC?
YES
v
Repair or Replace
cable “63”
7
NO
Measure voltage at
YES
K21/32 and Kl4/A2.
V9:
-
24 VDC?
7
Replace K2 1
(PARAGRAPH
5.6)
7
NO
Measure voltage at
YES
Kl2i62
and K14lA2. V9:
24 VDC?
Repair or Replace
NO
Measure voltage at
YES
-
K12i61 and K14/A2, V9:
-
24 VDC?
7
7
Replace
Kl2
Continue on
(PARAGRAPH
5.6)
Page 6
Figure 5-9 AC CIRCUIT INTERRUPTER
ON lamp does not iight
up (sheet 5 of 11).
5-56
