Maintenance - Sony DSX-M50BT Owner's Record

 Even if the connected device conforms
to the above mentioned BLUETOOTH
standard, some devices may not be
connected or work correctly, depending
on the features or specifications of the
device.
 While talking on the phone hands free,
noise may occur, depending on the
device or communication environment.
 Depending on the device to be connected,
it may require some time to start
communication.
Others
 Using the BLUETOOTH device may not
function on cellular phones, depending on
radio wave conditions and location where
the equipment is being used.
 If you experience discomfort after using
the BLUETOOTH device, stop using the
BLUETOOTH device immediately. Should
any problem persist, consult your nearest
Sony dealer.
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 of the
remote commander
When the battery becomes weak, the range
of the remote commander becomes shorter.
Replace the battery with a new CR2025
lithium battery. Use of any other battery may
present a risk of fire or explosion.
Notes on the lithium battery
 Keep the lithium battery out of the reach of
children. Should the battery be swallowed,
immediately consult a doctor.
 Wipe the battery with a dry cloth to assure a good
contact.
 Be sure to observe the correct polarity when
installing the battery.
 Do not hold the battery with metallic tweezers,
otherwise a short-circuit may occur.
WARNING
Battery may explode if mistreated.
Do not recharge, disassemble, or dispose
of in fire.
Cleaning the connectors
The unit may not function properly if the
connectors between the unit and the front
panel are not clean. In order to prevent this,
detach the front panel (page 9) and clean the
connectors with a cotton swab. Do not apply
too much force. Otherwise, the connectors
may be damaged.
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