Operating Manual

89-042 Issue 5 7
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3.3 Initial Start-up
Ensure that power is available to the Transponder unit and that the main power
on/off switch, located to the left side of the cable entry of the Transponder, is
switched to the “on” position (green LED illuminated). At this point the Transponder
is active and will wait for 1 minute before entering the network and starting
transmission as it is listening to other stations to determine its own transmission
time slot sequence schedule.
Press to switch on VDU. To switch off, press and hold for 2
seconds.
NOTE: When re-starting the VDU, the screen displayed will be that when the VDU
was switched off.
For a complete overview of the operating menu structure, please refer to
Appendix 1 “UAIS Operating Menu Hierarchy” at the back of this Manual.
At power-up the system conducts a series of self-tests and the results are displayed
on-screen as follows:-