| Tweet |
Custom Search
|
|
|
||
 TM 55-1905-223-10
Table 2-2. Operator/Crew Preventive Maintenance Checks and Service - CONT
B - Before
D - During
A - After
W - Weekly
M - Monthly
INTERVAL
PROCEDURES
EQUIPMENT IS
ITEM
ITEM TO BE
CHECK FOR AND HAVE REPAIRED
NOT READY/
NO
B
DA W M
INSPECTED
OR ADJUST ASNECESSARY
AVAILABLE IF:
10
Sound Powered
b. Check the audible and light
One or more
l
Telephones -
indicators. On models SELR
malfunctions
continued
and SFLR the indicator
occur.
lights should light along
with the calling signal.
Document all observed unit
malfunctions and refer to
unit maintenance.
11
l Power
l
ll
Distribution
WARNING
System
Electrical wiring, panels, and
components contain high voltages
that can cause severe injury or death.
NOTE
Electrical wiring checks and
services consist of visual
inspections only. Observe all
CAUTIONS and WARNING labels on
electrical equipment.
l Wiring
Visually inspect all accessible
wiring, fuse terminal blocks,
and connections. Ensure hard-
ware and connections are
securely supported, clean and
undamaged. Visually inspect
cables and wiring insulations.
Ensure insulation is not wrn,
o
chafed or damaged. Visually
inspect conduits and shielding.
Ensure conduits are securely
supported and undamaged;
shielding is unfrayed and
properly grounded.
l Panels
Inspect power and lighting
Panel is not
panels, motor controllers, and
securely
other electrical panels for
mounted or has
secure mounting. Visually
damage which
inspect panel surface for
could affect
damage.
operation.
2-217
|
||
|
||
