TM 11-6660-200-14
OPERATOR TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
4. Wind direction indicator pointer shows erratic or no reading.
Step 1.
Check for defective indicator fuse.
Replace fuse (para 3-4).
Step 2.
Check for damage to transmitter vane.
Refer to higher category of maintenance.
Step 3.
Check for improper connection of interconnection cable.
Refer to higher category of maintenance.
Section III OPERATOR MAINTENANCE PROCEDURES
Subject
Para
Page
General........................................................................................................................................
Indicator Fuse Replacement .......................................................................................................
Dial Lamp Replacement ..............................................................................................................
Cleaning ......................................................................................................................................
3-3.
GENERAL.
This section provides instructions for operator maintenance of the AN/GMQ-11. The following initial setup information
applies to all procedures.
Resources required are not listed unless they apply to the procedure.
Personnel are listed only if the task requires more than one technician. If personnel are not listed, the operator can
perform the task himself.
The normal standard equipment condition to start a maintenance task is power cable unplugged. Equipment condition is
not listed unless some other condition is required.
3-3
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