TM 11-5820-890-10-3
CONTROL MONITOR. Displays
PROCEDURE. Normal displays are not shown here. If no solution
ITEM
is given, or if troubleshooting procedure does not result in a
normal display, get unit maintenance to check CM.
CM
NOTE
If all displays except CONTROL are blank, make sure RADIO
switch is at correct setting; then set RT FCTN to REM.
Indicates CM is faulty.
Indicates RT response fail-
ure. Set INIT to UP; then re-
lease. If "F7" remains on
display; RT, CM, or inter-
connecting cabling is faulty.
Indicates response failure for
second CM when two are
being used.
Indicates operator error.
Check operating procedure.
Indicates RT channel is not
loaded or RT problem exists
when CHAN blinks and all
other displays are normal.
Check RT channel.
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