Sony Walkman WM-GX90 Manual De Instrucciones página 9

When you use an optional rechargeable battery
Sony NC-6WM and NC-5WM rechargeable batteries are available.
NC-6WM: The same procedure as the supplied rechargeable battery.
NC-5WM: Set the selector on the battery charger to NC-5SWM. You
cannot charge the battery at a high speed.
The indicator lights up and the battery will be charged in
approx. 40 minutes. (The indicator will go off.)
Notes
¢ The rechargeable battery may become warm during charging.
¢ Use only the NC-6WM or NC-SWM rechargeable battery with the supplied
battery charger.
¢ Do not use the battery charger near a receiver. if you do so, it may interfere with
the receiver.
* Detach the rechargeable battery from the battery charger when the indicator
goes off. Overcharging (for more than 20 hours) may damage the battery.
* Do not short circuit the battery connecting points of the unit when the
rechargeable battery is inserted.
¢ If the rechargeable battery is new or has not been used for a long period of
time, it may not be charged completely. (The playing time is shorter.) The
battery will be charged fully after it is used several times.
¢ Remove the rechargeable battery if it is inserted before using the unit on an
external power source. Otherwise, the rechargeable battery may be damaged.
© The rechargeable battery can be recharged approx. 300 times.
_Inserting the Rechargeable Battery to the Unit