TM 11-6625-3081-23
2-17. OPERATOR INSTRUCTION MESSAGES (cont)
2-17
ad. PMTLED MESSAGES (OSA ONLY)
(1) A CONNECT COAXIAL CABLE 13081706
FROM OSA ASSEMBLY 2A1A1-J7 (1) TO
PROGRAMABLE DIGITIZER 2A2A1.
PROGRAMMABLE AMPLIFIER CHANNEL A INPUT B
(2).
(2) OPEN OSA ASSEMBLY 2A1A1 DOOR (3)
AND REMOVE HEADS OUT DISPLAY MOUNTING
BRACKET ASSEMBLY 13083489-19 (4), IF IT
IS INSTALLED.
(3) CLOSE OSA ASSEMBLY 2A1A1
DOOR (3). PRESS PROCEED WHEN COMPLETE.
(4) PLACE ILLUMINATOR I-250 (5) ON
CENTER SECTION TEST CONSOLE BENCH 2A2.
(5) CONNECT AC POWER CORD FROM
ILLUMINATOR TO TEST ADAPTER PANEL
ASSEMBLY 2A2A4J3 (6).
(6) INSERT FIBER OPTICS ASSEMBLY
13083098 (7) INTO ILLUMINATOR. TIGHTEN
THUMBSCREWS (8) SO THAT FIBER OPTICS
ASSEMBLY IS NOT EASILY REMOVED.
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