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TM 55-4920-383-13&P
b. Disassembly of Front Panel Assembly. To disassemble the front panel assembly,
refer to figure 3-4 and proceed as follows:
(1) Remove six screws (19, figure 3-4) and detach bezel (20), gasket (22), and display
cover glass (21) from panel subassembly (61).
(2) Remove two protective caps (15) from two potentiometers (23 and 24). Detach
protective caps from panel subassembly (61) by removing screw (16).
(3) Remove two hex nuts (14 and 17) and detach two potentiometers (23 and 24) from
panel subassembly (61).
(4) Remove
(5) Remove
hex nut (18) and detach pushbutton switch (26) from panel subassembly (61).
four hex nuts (30) and two washers (28) and detach two binding posts
(25 and 27) and two gaskets (29) from panel subassembly (61).
(6) Remove hex nut (9) and detach toggle switch (45) and seal washer (46) from panel
subassembly (61).
(7) Remove lamp (12) from panel subassembly (61).
(8) Remove two fuses (32 and 33) from fuseholders (31).
(9) Remove two hex nuts (42) and detach two fuseholders (31) from panel subassembly
(61).
(10) Remove two hex nuts (4), flat washer (40) and O-ring (39) and detach binding post
(38) from panel subassembly (61).
(11) Remove protective cap (34) from connector (36). Remove four screws (35) and
detach connector (36), gasket (37), and protective cap (34) from panel subassembly (61).
(12) Remove six protective caps (2, 4 and 7) from cable assemblies (48, 49, 53, 54,
57, and 58). Remove four screws (3) and detach protective caps from panel subassembly (61).
(13) Remove hex nut (1) and detach flat washer (59) and internal coaxial cable
assembly (58) from panel subassembly (61).
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