TM 11-6625-3081-23
5-12.
OPTICAL SIGNAL ANALYZER (OSA) HOUSING ASSEMBLY REPAIR
5-12
This task covers replacement of:
Para
Item
Para
Item
1.
Main access door interlock
3.
Main access door latch
switches S1 or S2
4.
Filter
2.
Photomultiplier tube (PMT)
5.
Resistor
access door interlock switches
S1 or S2
INITIAL SETUP
Personnel Required—
Materials (appendix C)
396 ATE Repairer
Artist brush (Item 8
Equipment Condition
Cheesecloth pad (Item 11)
Pipe cleaners (Item 37)
Power removed (para 2-24.1)
Zinc chromate primer (Item 40)
Solder (Item 43)
Applicable Configuration
Lacing tape (Item 44)
Trichlorotrifluoroethane (Item 47)
E/O Bench Serial No. 00001 thru
00105
1.
MAIN ACCESS DOOR INTERLOCK SWITCHES
S1 OR S2 REPLACEMENT
NOTE
This procedure is used to replace
switch S1 or S2.
REMOVAL
a.
On OSA, open access door (1).
b.
On switch assembly A5 (2), remove
two screws (3), switch lever (4),
and switch S1 (5).
c.
Tag and remove leads from
switch (5).
INSTALLATION
d.
Install in reverse order of
removal .
END OF TASK
Change 4
5-55
