TM 55-1520-240-23-9
11-272
BENCH TEST AFCS CONTROL PANEL (AVIM)
(Continued)
11-272
TEST 1
SYSTEMS SELECT TESTS
NOTE
Perform preliminary procedure before
test. (Refer to TM 55-4920-430-13.)
1.
Set TESTER POWER switch (1) to ON. The
following lamps shall be on:
a.
115V 400 HZ lamp (2).
b.
+28VDC lamp (3).
c.
+5VDC lamp (4).
d.
+15VDC lamp (5).
e.
-15VDC lamp (6)
2.
Set AFCS POWER switches (7 and 8) to ON.
The following lamps shall be on:
a.
115V 400 HZ lamp (9).
b.
+28VDC lamp (10).
c.
+5VAC lamp (11).
3.
Set METER switch (12) to DC.
4.
Set METER RANGE switch (13) to 200V.
5.
Set CIRCUIT SELECT TENS switch (14) to 00.
6.
Set CIRCUIT SELECT B UNITS switch (15) to 2.
7.
Set CIRCUIT SELECT A/B SELECT switch (16)
to B.
8.
Turn AFCS SYSTEM SEL switch (17)
counterclockwise to OFF. Read AC/DC
VOLTAGE (18). Reading shall be -1.00 to +1.00.
11-1035