A-6

Sonos Multi-Room Music System User Guide

• Make sure MUTE is not on.

ZonePlayer volume level reduces

If the ZonePlayer status indicator changes to solid amber, and the volume reduces to 75%, this indicates that the ZonePlayer is experiencing a fault condition.

Check the ZonePlayer vents to ensure they are not blocked.

Check for speaker short circuit.

Mute ZonePlayer or unplug it for several minutes to allow it to cool.

ZonePlayer has stopped playing music

If a ZonePlayer stops playing music, and the ZonePlayer status indicator lights are flashing (long amber, short white, repeat) this indicates that the ZonePlayer has experienced a fault condition and has automatically muted itself to prevent damage to the ZonePlayer.

Check the ZonePlayer vents to ensure they are not blocked.

Check for speaker short circuit.

Unplug the ZonePlayer for several minutes to allow it to cool.

Mute and unmute the ZonePlayer.

See "ZonePlayer Status Indicator Explanations" on page A-10 for more information on LED lights.

Sound produced from only one speaker

Make sure speaker is connected securely.

Make sure balance control is set correctly.

Cannot access radio, online updates, or registration

Your firewall may be blocking outgoing connections to the Internet. Ensure the firewall allows access to the Internet for the Ethernet addresses of your Sonos components.

Your firewall may be configured so that Sonos components cannot obtain an IP address. If so, your ZonePlayers and Controllers will display an IP address in the 169.254.xxx.yyy range, even though there is a router/DHCP server on the net-

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Sonos Multi-Room Music System manual ZonePlayer volume level reduces, ZonePlayer has stopped playing music