TRAK MODEL 9200 MODULAR FREQUENCY/TIME SYSTEM
3-4
TM4400013 REV. D
3-7 OPERATION
With the Model 9200 connected to the Model 9100 and DDM and/or TEL modules are installed, the DDU is
operational.
Apply power to the system and observe that all the green power supply indicators are illuminated.
NOTE:
TFL modules take approximately 5 seconds to initialize and all TFL indicators are on at this time.
Pressing FAULT RESET on TFL module should clear all FAULT indicators. The DDU is now
operational.