Sharp MT821 Operation Manual - Page 7

This unit can be used with 4 different power sources: a rechargeable battery, an AC adaptor, a battery case, and a separately available car adaptor (AD-CA20X). n Rechargeable battery power When the rechargeable battery IS used for the first time or when you want to use it after a long period of non use, be sure to charge it fully. 1 Open the rechargeable battery compart- ment cover. 2 Insert the rechargeable battery. 0 Insert the side with the arrow first. 2 Mark 3 Close the rechargeable battery compart- ment cover. 4 Plug the AC adaptor into the AC outlet, and then insert the plug on the AC adaptor cord into the DC IN 5V jack. 0 About 4 seconds later, " B " will flash, and the battery will begin charg- ing. l Battery charging will be complete in 3.0 hours. When the charging IS complete, " B " w i l l go out. To the DC IN 5V jack Insert securely, all the way In. AC 12OV, 60 Hz To an AC outlet Notes: 0 After charging has been completed, the AC adaptor may be left connected. (For example, when charging at night) 0 If the rechargeable battery is in the unit, it will be charged, even while operating the unit. (Float charge) 0 Do not force open the rechargeable bat0 tery cover too far. When the AC adaptor plug is inserted and a MiniDisc has already been in- serted, playback may start automatically. In this case, press the n / :OFF button twice to turn the power off. 6