POWER SOURCE (CONTINUED)
USING THE BATTERY BACKUP
When the main unit’s rechargeable battery power has been used up, you can use the battery backup to continue to play your music. After inserting the battery, insert the battery backup’s DC plug into the DC
1.5V IN jack on the bottom of the main unit.
Follow the instructions below to charge the internal Lithium battery:
With the power on or off, connect the USB cable to the unit and then to the computer; charging will automatically begin.
NOTES:
• When charging for the first time, charge overnight for a full charge.
• After the first charge, the battery should fully charge in two to three hours. 13
