Prentke Romich Company
http://www.prentrom.com/support/article/1577

Storing the Accent while not in Use.

·        Charge the batteries to Full. 

·        When the batteries are fully charged, go to the Toolbox and open the MAINTENANCE MENU.

·        Open the Battery Menu. 

·        Select Enter Ship Mode.

·        Respond YES to put your device into Ship Mode.

·        Select OK to exit the Battery Menu.

·        Select OK to exit the MAINTENANCE MENU. 

·        Unplug the battery charger. 

Store your device in a dry place that does not get too hot or too cold.

When you are ready to use your device again

·        Plug in the battery charger.

•           On the top left side of your case, press and hold the BACK ON/OFF button until it glows blue, then release it.  Your device will boot up.  Leave the charger plugged in until the batteries are fully charged.

You can always check the status of your charge by looking at the bar graph next to the Battery icon in the Status Display Area.

If the batteries have gone completely dead you will not be able to use your device. Plug in your charger. The Charging LED on the front of the device case will begin to flash rapidly, indicating the batteries are charging. Leave the battery charger plugged in until the Charging LED is only flashing about once a second. This indicates the batteries are full.