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TM 11-6625-3023-14/ET904-AA/MMA-010/E154 TS3684/TO 33A1-12-1173-1
Table 6-1. Test Set Troubleshooting - Continued
Fault indication
Probable cause
Corrective action
12 -
(2) Switch S5
cont
in SHORT
position.
+10 VDC
10% not
present.
13. No voltage at
output jacks.
Press switches
S2 and S3 at
the same time.
a. Switch S4
in BULK
position.
(1) Switch S6
a. (1) BULK-EXT jack.
a. (1) Replace BULK-
in TIP
EXT jack (para
position.
6-15).
At BULK-
Lamp L2 open.
Replace lamp L2
EXT jack:
+500 VDC
L2 lampholder.
Replace lamp-
8% not
holder L2
present.
At BULK
Switch S6.
Replace switch
jack TIP:
S6 (para 6-9).
+500 VDC
BULK jack,
Replace bulk
8% not
jack (para
present.
6-16).
Switch S4.
Replace switch
S4 (para 6-11).
(2) Switch S6
(2) BULK jack.
(2) Replace BULK
in RING
jack (para
position.
6-16).
At BULK
Lamp L2 open.
Replace lamp L2
jack RING:
+500 VDC
L2 lampholder.
Replace L2
8% not
lampholder
present.
Switch S6.
Replace switch
S6 (para 6-9).
Switch S4
Replace switch
S4 (para 6-11).
6-8
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