User Guide Part 2

Chapter 5: Using Your Sonos Controller
5-31
Battery Charging
Your Controller can be recharged by plugging it into the AC adapter supplied with your
Controller. The battery charge indicator on your Controller will show you when it is
time to recharge the Controller. If the battery charge gets very low, the battery status
indicator light will light red. Be sure to recharge using only the AC adapter supplied with
your Sonos Controller.
Battery Replacement
After several years (depending upon usage), the battery on your Controller may not
hold a charge as long as it once did. Because of the Controller’s splash-resistant design,
the battery on the Controller must be factory-replaced. Return it to the Sonos Service
Center where it will be promptly replaced and returned to you. Go to
http://support.sonos.com for instructions and battery replacement cost.
Caution Use only the supplied power adapter to charge the Controller’s battery.
Using another adapter will damage your Controller and void your product
warranty.
Caution Danger of explosion if battery is incorrectly replaced. Replace only with the
same or equivalent type. Return to Sonos or an authorized Sonos service center for
replacement.