User's Manual

20 02/18/05 ReVolution User Manual 1.00
Turning off the System
Kontron recommends that you close all applications before
shutting down or powering off the ReVolution.
1. Follow the shut down procedures specified in the operating system manual provided with your unit.
OR
2. Press the Power On/Off button and hold it down for approximately 1/2 second.
Battery Power
If an AC/DC power source is not available, you can operate your ReVolution from one or two battery packs.
The LED indicator for battery power is the third LED left of center.
A lithium ion battery pack is the only component that can be installed in the right front bay. It will provide
approximately 3.5 hours operating time under power management.
You can insert an additional lithium ion battery pack into the left front bay to extend your computer’s operating time.
Together, the two batteries will provide approximately 7 hours under power management. Refer to the “Modifying the
System” section for instructions on removing and inserting a battery pack, and power management information.
The Battery Indicator LED is the second light from the right, as displayed above. It is visible when the display is
open or closed. The following table lists the various power states as indicated by the combination of flashes of the
Battery and Power Indicator LEDs:
Power State Power LED Battery Indicator LED
OFF OFF OFF
On, Charging ON Slow Blink
Low Battery OFF Fast Blink
Running on battery OFF ON
Running on AC not charging ON OFF
Battery Malfunction Fast Blink Fast Blink
Sleep mode battery Slow Blink OFF
Sleep mode AC OFF Slow Blink
Slow blink is defined as - 0.5 Hz, 50% duty cycle, i.e. ON for one second, OFF for one second
Fast blink is defined as - 1 Hz, 50 % duty cycle, i.e. On for 500 ms, OFF for 500 ms
Battery LED Indicator