Sonos CR200 Manual page 22

12
Remove the existing battery by gently pulling the gray battery tab toward you to
2.
dislodge the battery, and then lift up to remove. (Check with your local waste or
recycling company to determine the proper disposal method in your area.)
Remove the protective wrap from the new battery.
3.
Insert the battery into the battery compartment with the Sonos logo facing out,
4.
making sure the battery snaps gently into place.
Close the battery door.
5.
Basic Troubleshooting
If a problem occurs, you can try the troubleshooting suggestions listed below. If one of
these doesn't remedy the problem, or you are not sure how to proceed, please contact
the Sonos Technical Support team (see page 14), and we'll be happy to help.
The Controller is acting sluggish, or all zones aren't visible
You are probably experiencing wireless interference. Change the wireless channel your
Sonos system is operating on by following the steps below.
Change the wireless channel your Sonos system is operating on
• Using a Sonos Controller, touch Music Menu→Settings→Advanced Settings.
Touch Wireless Channel, and then select another channel from the list.
• Using the Desktop Controller software for Windows, select Preferences from
the File menu. Click the Advanced tab, and then select another wireless
channel from the Wireless Channel list.
Sonos Controller 200