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 TM 5-4120-374-13
REMARKS
ACTION
LOCATION/lTEM
LEFT SIDE OF HOUSING
a. Remove seventeen (17) screws securing left side panel to
5. Left Side Panel
housing.
b. Remove left side panel.
Remove only those electrical leads or wires that show signs of
6. Wiring
damage.
HOUSING INTERIOR
Disconnect input power source before performing maintenance task on
any electrical component.
7. Electrical Leads
a. Inspect all electrical leads for cracked or frayed insulation
material.
b. Inspect all terminals for damaged condition.
c. Disconnect each end of the following electrical leads and
using a multimeter, set on low ohms scale, touch probes to
ends of each electrical lead and verify that there is continuity
(see Wiring Diagram, Appendix F):
K1-3
(1)
L2 (NEUTRAL)
(2)
TB1-1
B2
(3)
B2
S1-1
(4)
S1-2
S2-1
(5)
S2-2
TB1-C
(6)
L1 (COMMON)
S1-L1
d. Repair or replace any electrical lead if there is NO continuity.
4-59
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