Delphi XM SKYFI3 - Manual (Page 33)

Other Things You Should Know
If there is no audio:
• Unplug the satellite radio receiver from the Delphi Premium Sound
System and re-insert it.
• Make sure that Audio level is set correctly.
• Make sure that radio is not muted.
If noise is heard coming through the Delphi Premium Sound System:
• Someone is using a portable telephone or other equipment that emits
radio waves near the antenna (~2.3GHz). To solve this problem, move the
portable telephone, etc. away from the unit.
Maintenance
To clean the cabinet panel and controls, use a soft cloth slightly moistened
with a mild detergent solution. Do not use any type of abrasive pad,
scouring powder, or solvent, such as alcohol or benzene.
Note: Unplug the AC power adaptor before cleaning to avoid any electric
shock hazard.