Battery power, Us efu l fe at ur es – Sharp MD-MT80H User Manual
Charging the rechargeable battery
When a separately available rechargeable battery is
used for the first time or when you use it after a long
period of disuse, be sure to charge it fully.
After the rechargeable battery is charged or used, it
will get slightly warm. This is normal.
When the portable MD is turned on or operating, the
battery will not be charged.
Insert the rechargeable battery.
A rechargeable battery other than the AD-N70BT
cannot be charged.
Plug the AC adaptor into the wall socket,
and then insert the plug on the other end
into the DC IN 5V socket.
Press the MODE/CHRG button.
" will flash, and battery will begin charging.
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