TM 11-6660-200-14
Section V
ORGANIZATIONAL
TROUBLESHOOTING PROCEDURES
4-24.
GENERAL.
The troubleshooting table lists malfunctions that may be found while performing PMCS or when
equipment is being operated.
The troubleshooting table does not list all problems that may occur. If your problem is not listed, or if
the procedures given do not correct the problem, report it to a higher level of maintenance.
When working on any problem, be sure to report your work on the forms prescribed by
DA Pam 738-750.
First check the symptom index for symptom, then check troubleshooting table or possible solution or
corrective action.
WARNING
When making static continuity checks, unplug power cable from power source.
SYMPTOM INDEX
Page
Dial lamps and wind direction indicator inoperative, windspeed indicator
functioning properly ..............................................................................................................
Dial lamps inoperative, wind direction indicator functioning properly ........................................
Wind direction indicator pointer points 180 degrees from correct direction .............................
Wind direction indicator reacts slowly .....................................................................................
Wind direction indicator shows erratic or no readings, other functions
normal ....................................................................................................................................
Windspeed and direction indications erratic or incorrect................................................................
Windspeed indicator shows lower readings than actual windspeed, wind
direction indicator functioning properly......................................................................................
Windspeed indicator shows higher readings than actual windspeed, wind
direction indicator functioning properly......................................................................................
Windspeed indicator shows erratic or no readings, wind direction indicator
functioning properly..................................................................................................................
4-31
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