IQUICK REFERENCE GUIDE■ PreparationD Battery pack replacementBefore replacing the battery pack, push [PWR] for 1 sec. toturn the power OFF.• Slide the battery release forward, then pull the battery pack upwardwith the transceiver facing away from you.D Battery case— optional for some versionsWhen using a BP-208N BATTERY CASE attached to the trans-ceiver, install 6 AA (LR6) size alkaline batteries as illustratedbelow.D Charging with the BC-144N/146The optional BC-144N provides rapid charging, and the BC-146 provides regular charging of an optional battery packwith/without transceiver. The following is additionally required:• An optional AC adapter. (An AD-99N is supplied with BC-144N orBC-146.)Check orientationfor correct charg-ing. (Insert togetherwith AD-99N.)Turn power OFF.BC-144N/146+AD-99N