Sony HT-7100DH Operating Instructions Manual page 62

Note
The preset channel information will be updated
depending on the service provided by the XM
Satellite Radio Inc. that you have subscribed to.
XM Radio messages list
Message Explanation
appears
ANTENNA The XM antenna is not
connected or transmission is
not being received properly.
UPDATING The encryption code is being
updated.
NO SIGNL The signal is too weak.
LOADING The audio channel or
information is being acquired.
OFF AIR The selected channel is off the
air.
(space)–––– There is no characteristic
information such as an artist
name, song title or program
title available.
–– The preset number entered is
an invalid number.
–––CH The selected channel is not
available.
62 US
Remedies
Make sure that the antenna is securely connected.
Try to disconnect the antenna then reconnect, or turn off the
power then turn back on.
Wait until the encryption code has been updated.
Adjust the antenna so that the signal is as strong as possible.
Wait until the audio channel or information has been
acquired.
Make sure that you selected the channel properly.
Try to select another channel.
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Enter a number from 1 to 30.
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