Sony DSX-B700 - Unit Maintenance; Remote Commander Battery Replacement

8GB
 You can connect to the following iPod models.
Update your iPod devices to the latest software
before use.
Compatible iPhone/iPod models
 Use of the Made for Apple badge means that an
accessory has been designed to connect
specifically to the Apple product(s) identified in
the badge, and has been certified by the
developer to meet Apple performance standards.
Apple is not responsible for the operation of this
device or its compliance with safety and
regulatory standards.
Please note that the use of this accessory with an
Apple product may affect wireless performance.
If you have any questions or problems concerning
your unit that are not covered in this manual,
consult your nearest Sony dealer.
Maintenance
Replacing the lithium battery (CR2025) of the
remote commander
When the battery becomes weak, the range of the
remote commander becomes shorter.
CAUTION
Danger of explosion if battery is incorrectly
replaced. Replace only with the same or equivalent
type.
Note on the lithium battery
Keep the lithium battery out of the reach of children.
Should the battery be swallowed, immediately consult
a doctor.
About iPod
Compatible Model Bluetooth® USB
iPhone XR 
iPhone Xs max 
iPhone Xs 
iPhone X 
iPhone 8 
iPhone 8 Plus 
iPhone 7 
iPhone 7 Plus 
iPhone SE 
iPhone 6s 
iPhone 6s Plus 
iPhone 6 
iPhone 6 Plus 
iPhone 5s 
iPhone 5c 
iPhone 5 
iPhone 4s 
iPod touch
(6th generation)

iPod touch
(5th generation)

iPod nano
(7th generation)

Lithium battery (CR2025)
+ side up