TM 9-2350-230-12
Malfunction
Probable cause
Corrective action
106.
Failure to operate
b. Defective magnetic clutch
in power mode -
brush or magnetic clutch
If magnetic clutch does
Continued
not operate, notify support
maintenance.
c. Troubleshoot drive control
c. Malfunction in electric drive
control system
system (above).
a. Locate and remove
107.
Excessive effort re-
a. Obstruction (internal or
quired to manually
external)
obstruction.
elevate or depress
b. Notify support maintenance.
gun-launcher
b. Defective manual drive
mechanism.
c. Lubricate as prescribed
c. Contaminated lubricant on
elevating mechanism
in LO 9-2350-230-12.
pivots.
108.
Elevating servo
Defective internal fan in
Notify support maintenance.
motor overheats
elevating servo motor.
during electric
operation.
109.
Elevating mech-
Damaged gear or bearing
Notify support maintenance.
anism noisy.
CONVENTIONAL WEAPONS
ELECTRICAL SYSTEM
a. Push lamp to test and
110.
READY lights fail
a.
READY lamps defective
to illuminate
replace if defective.
b. Transfer switch to READY
b.
Loader's control box
switch not in READY
position.
position.
c. Place switch in CONV or
c.
Fire control selector
switch in OFF position
MISSILE.
d.
open when in MISSILE
door.
mode.
e. Tighten all connectors at
e.
Loose harness connectors
control box, gun-
launcher, accessory box,
and safe-to-fire indicator
switch.
8-36