Help with problems
LED indications
Failure
Repair
LC-display display
remainsdark
- Press any key.
- Check the power supply.
- Check the mains fuse.
- Change the IRD 8500/.. .
red LED ”
f
” lights up
- An alarm was triggered. Check which alarm is active
in the history. Solve the problem or change the
alarm threshold.
- An existing Ethernet connection was interrupted.
Restore the connection.
- Change the IRD 8500/.. .
LED ”OUT” does not light up
DMX state: “sync. not ok”
Decoder state: “idle”
- Check the input signal (frequency, level, polarity, etc.)
- Check the following settings:
- Input frequency
- Input level
- Symbol rate
- LNB supply (option LNB supply)
- LNB 22kHz (option LNB supply)
- Tuner state
- Restore the factory settings with PRESET and
re-configure the device.
LED ”OUT” does not light up
DMX state: sync ok
Decoder state: play
- Check the following settings:
- Video output
- Restore the factory settings with PRESET and
re-configure the device.
LED ”OUT” lights upno
sound or sound very soft
- Check the following settings:
- Audio mute
- Audio gain
- Check if the audio operating outputs are connected
to the “IRD assy”
- Restore the factory settings with PRESET and
re-configure the device.
NOTE
:
Error messages, which are inserted on the LC-display, are listed in
the appendix.
Maintenance
IRD 8500/..
4 - 4
Intergrated Receiver Decoder
