Before You Begin | User's Guide |
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1.4The Two System LEDs
The two System LEDs provide an alternate way to indicate power status of your system unit as also provided by the Power LED as described in Chapter 1.3. The table below illustrates how these two System LEDs behave in different situations.
Off
Blue
| The system is off or in hibernation mode. | |
Steady on | • | The system is running on AC power and the battery |
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| is not inserted, or |
| • | The battery is fully charged. |
Blinking | The system is in Sleep mode. | |
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Off Amber
| The system is off or in hibernation mode. |
Steady on | The battery is charging. |
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Blinking once | The battery is in use (discharging) and the system is not |
per 3 seconds | connected to AC power. |
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Blinking once | The battery energy level is down to 10%, or less. |
per second |
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Blinking | The system is not connected to AC power and the battery |
steady in high | level is below 5%, representing insufficient power to turn |
frequency | on the system. |
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Incidentally when both LEDs are lit up steady in their respective colors, the battery pack is either not charging or fails. In this situation, the Power LED will also lit up in purple.
Note: These Two System LEDs are located at rear side of the LCD display. For the exact location, please refer to the Top View diagram in Chapter 1.2.
For more details on Sleep and Hibernate, please refer to Power Options in the Control Panel of your Microsoft Windows operating system.
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