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TROUBLESHOOTING This manual contains instructions for the WS110R only. For specific information on the adjustment
and operation of your Niles infrared extender system, please refer to the instruction manual included
with your Niles IR main system unit (MSU140, MSU250, MSU480, MSU440Z).
The bi-color blue/green LED on the front of the WS110R is a useful troubleshooting aid. The led
should light solid green when status is detected.
The blue LED should light only when a remote command is being received. If the LED on the
WS110R “flickers”, and the WS110R functions normally, there is no cause for concern, some stray
IR signal are being received by the WS110R but are not being repeated.
1. Test the remote control(s) by operating the A/V equipment directly. Replace the batteries if
needed.
2. Double check the cable connections on all WS110R’s and on the main system unit. Look for
open, shorted or reversed wires.
3. Test for interference from the following sources:
• Neon or halogen lights in the room.
• Light dimmers, beginning with those closest to the WS110R.
Observe the WS110R’s LED while performing all the tests. It is possible to have interference from
more than one source.