TM 11-6130-392-34
(4) Position printed wiring board basket as-
a. Removal.
sembly (6) in chassis (4).
(1) Remove screws (1) and washers (2) holding
( 5 ) Fasten leads to capacitor (C1) (9) with
cover (3) to chassis (4) and remove cover.
screws (7) and washers (8).
(2) Remove screws (15) and washers (16) hold-
( 6 ) Fasten basket assembly in chassis with
ing capacitor C1 (9) to chassis. Carefully move capa-
screws (5).
citor aside to gain access to bottom of chassis.
(7) Install cover (3) on chassis and fasten with
(3) Remove cap screws (17) holding transform-
screws (1) and washers (2).
er T1 (18) to chassis. Carefully move transformer
out of chassis.
4-20. Interlock Switch (S6)
(4) Peel or pick away blue staking compound
Removal and installation of interlock switch (fig.
holding leads to side of transformer.
(5) Peel or pick away red staking compound
a. Removal.
(1) Remove screws (1) and washers (2) holding
( 6 ) Tag and unsolder leads to transformer.
cover (3) to chassis (4) and remove cover.
Remove transformer.
(2) Remove screws (23) and washers (24) hold-
b. Installation.
ing switch bracket (25) to chassis.
(1) Remove tags and solder leads to transform-
(3) Remove screws (26), washers (27) and nuts
er T1 (18).
(28) holding interlock switch S6 (29) to bracket.
(2) Using red staking compound, apply a 0.04 to
(4) Peel or pick away red staking compound
0.08 inch coating over terminals 1 through 5 on
over switch terminals.
transformer.
(5) Tag and disconnect leads to switch.
b. Installation.
fasten with screws (17).
(1) Remove tags and connect leads to interlock
(4) Using blue staking compound, stake leads
switch S6 (29).
to side of transformer.
(2) Position switch on switch bracket (25) and
(5) Position capacitor C1 (9) in chassis (4) and
fasten with screws (26), washers (27) and nuts (28).
fasten with screws (7) and washers (8).
(3) Using red staking compound, apply a 0.04 to
(6) Install cover (3) on chassis and fasten with
0.08 inch coating over terminals of switch.
screws (1) and washers (2).
(4) Position bracket in chassis (4) and fasten
with screws (23) and washers (24).
4-19. Power Switch (CB1)
(5) Install cover (3) on chassis and fasten with
Removal and installation of power switch (fig. 4-3)
screws (1) and washers (2).
are as follows:
a. Removal.
4-21. Input Voltage Switch (S1)
(1) Remove screws (1) and washers (2) holding
Removal and installation of input voltage switch
cover (3) to chassis (4) and remove cover.
(2) Remove screws (5) holding printed wiring
a. Removal.
board basket assembly (6) in chassis.
(1) Remove screws (1) and washers (2) holding
(3) Carefully remove basket assembly to gain
cover (3) to chassis (4) and remove cover.
access to screw (7) and washer (8) holding leads to
( 2 ) Remove nut (30) holding input voltage
negative terminal on capacitor C1 (9); disconnect
switch S1 (33) to chassis.
leads.
(3) Remove lock ring (31) and nut (32) from
(4) Carefully move basket assembly out and
switch.
aside.
(4) Peel or pick away red staking compound
(5) Peel or pick away red staking compound
over switch terminals.
covering leads on power switch CB1 (20).
(5) Tag and disconnect leads to switch.
(6) Tag and unsolder leads to power switch.
b. Installation.
(7) Remove nut (21) and washer (22) holding
(1) Remove tags and connect leads to input
power switch to chassis and remove switch.
voltage switch S1 (33).
b. Installation.
(2) Using red staking compound, apply a 0.04 to
(1) Install power switch CB1 (20) in chassis (4)
0.08 inch coating over terminal on switch.
and fasten with nut (21) and washer (22).
(3) Install nut (32) and lock ring (31) on switch.
( 2 ) Remove tags and solder leads to power
(4) Install switch in chassis and fasten with nut
switch.
(30).
(5) Install cover (3) on chassis and fasten with
(3) Using red staking compound, apply 0.04 to
screws (1) and washers (2).
0.08 inch coating over leads on power switch.
4-19