16
8.4/ 10.4" Ultra-Rugged Tablet User Guide
2.8 Connecting to Power Supply
The Tablet Computer operates either on external AC power or internal battery power.
It is recommended to use AC power when you start up the Tablet Computer for the
first time.
Caution
Use only the AC adapter included with your Tablet Computer. Using other AC adapters
may damage the Tablet Computer and the Battery.
Important:
For users starting up the Tablet Computer for the first time with internal battery power,
please make sure the battery is full charged before using.
Perform the following to connect the Tablet computer to AC Power:
1. On the side of the Tablet computer, lift the I/O protective cover by pulling on the latch.
2. Plug the DC cord of the AC adapter into the Power Jack of the tablet computer.
3. Plug the AC power cord into the AC adapter.
4. Finally, Plug the AC power cord into the electrical outlet.
When the AC Adapter is connected, the battery pack starts charging. The battery LED
indicator on the tablet computer would show different states. Please refer to description of
LED indicator on Description of Parts.
Item
Hours
Battery Life
8 Hours
Battery charging time
2.5 Hours
