TM 9-6150-226-13
Item
No.
8
9
10
11
Table 2-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES (Cont)
Interval
Before
Before
Before
Before
Location
Item to
Check/
Service
Connectors
Distribution
Center
Circuit
breakers
Phase indicator
lights
Pigtail cable
ground wires
Procedure
b.
c.
d.
Check all connectors for
broken pins, damaged lugs
and that all cable connec-
tors are securely fastened.
Notify unit maintenance.
Check circuit breakers for
damage and proper operation.
Notify unit maintenance.
Check for damaged light/
light sockets.
WARNING
High voltage is present in this
system. DISE and PDISE supports
equipment using 120/208 V ac.
Do not rely on the color-coding.
The insulation on the wires
inside the cable jacket may
vary, depending on supplier.
Wires will be color coded to
designate the phases. If the
wire color coding cannot be
determined, notify next higher
level of maintenance to perform
continuity test. Perform a
continuity test to verify
correct phase designation in
accordance with identified
color.
e. Check that all ground wires
are securely attached to
ground terminals. Notify
unit maintenance.
Not fully Mission
Capable if:
Connectors are
damaged.
Circuit breakers
are damaged so as
to affect the
function or
safety.
Pigtail cable
ground wires are
frayed or missing.
Change 1
2-23
