TM 9-2350-277-10
TROUBLESHOOTING TABLE -- Continued
0089 00
INITIAL SETUP:
Maintenance Level
Operator
ELECTRICAL SYSTEM
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
BATTERIES
1.
Check to see if battery water level is low
Add distilled water.
DISCHARGED.
2.
Too much use of electrical equipment when
Run the engine periodically to
the engine is not running.
recharge the batteries.
3.
Check to see if battery cables are loose,
Notify unit maintenance.
disconnected, or corroded.
4.
Check engine generator drive belt.
If belt is loose, broken, or missing,
notify unit maintenance.
2.
NO BATTERY CURRENT.
1.
Check to see if battery cables are loose,
Notify unit maintenance.
disconnected, or corroded.
3.
FUEL LEVEL GAUGE
1.
Check to see if there is fuel in the fuel tanks.
Refuel carrier (for all except
FAILS TO REGISTER.
M577A3 and M1068A3, see
M1068A3, see WP 0026 00).
Turn MASTER SWITCH to ON.
2.
Check to see if MASTER SWITCH is in
OFF position.
3.
Check for disconnected or faulty fuel level
Connect disconnected lead. If lead
gauge lead.
is faulty, notify unit maintenance.
4.
WITH MASTER SWITCH
1.
Check to see if lamp is burned out or there
If battery gauge shows normal
ON, MASTER SWITCH ON
are loose connections in the lamp leads.
reading (WP 0090 00) and other
INDICATOR LIGHT DOES
electrical equipment and lights are
NOT COME ON.
working, lamp is faulty. You can
drive carrier, but be sure to turn
MASTER SWITCH to OFF when
you shut down carrier. Notify unit
maintenance.
2.
Check battery indicator gauge to see if
Notify unit maintenance to tighten
batteries are dead. Check for faulty or loose
loose battery cable connectors.
battery connectors.
If you have to operate carrier
with dead batteries, tow start
power source (WP 0022 00) to
start the engine.
5.
NO IMAGE THROUGH
1.
Check to see if OFF/BRIGHT rotary switch
Rotate OFF/BRIGHT rotary
DRIVER'S NIGHT
is set on OFF.
switch to maximum BRIGHT
VIEWER (CARRIER
position.
POWER USED)
(AN/VVS-2(V)1A).
Change 4
