Cambridge Audio AXR85 Manual page 22

22
OVER TEMPERATURE PROTECTION
The unit has an over temperature and shutdown protection. If the unit is continuously used for a long period and over heats, the unit will shut down.
Leave the unit 'OFF' for 10 minutes to cool down, then turn the unit on to continue listening.
If the problem persists, then the unit is being over driven. Reduce the volume level, and ensure the unit is in an open ventilated area to resolve the
problem.
Use of two pairs of speakers which are less than 8 Ohms can cause overloading and is not recommended.
UNABLE TO STORE RADIO PRESETS
Follow the 'Storing Radio Presets' guide in the 'Operating Instructions' section.
THERE IS NO AUDIO/SIGNAL WHEN PLAYING RADIO
Ensure that appropriate FM and AM antennas are securely connected.
Select the Tuner source using the FM/AM button on the front of the unit.