Charging the battery

When the remaining battery indication in the upper right corner of the display shows , charging is completed. (Charging time is approx. 3 hours.)

When you use your Walkman for the first time, or if you have not used the Walkman for a long time, recharge it fully (to in the remaining battery indication of the display).

About the battery indicator

Notes on charging the battery

• If you charge your Walkman when it has not been used for a long period, your computer may not recognize it, or nothing may appear on the display. Charge the Walkman for about 5 minutes, after which it should start operating normally again.

• Charge the battery in an ambient temperature of between 5 °C to 35 °C (41 ºF to 95 ºF). If you try to charge the battery in an ambient temperature outside this range, the icon may appear, and charging cannot be performed.

• The number of times the battery can be recharged before it is used up is approximately 500 times. This number may vary, depending on the conditions under which you use your Walkman.

• The control buttons on your Walkman become inoperative while it is connected to a computer.

• To prevent battery deterioration, charge the battery at least once every half a year or every year.

• Do not leave your Walkman connected for extended periods to a laptop computer that is not connected to AC power, since the Walkman may discharge the computer’s battery.

• Disconnect your Walkman from the computer before you turn on, restart, wake up from sleep mode, or shut down the computer.

• Heat may build up in your Walkman while charging. This is not a malfunction.