Toshiba L645D PSK0QC-019007 Users Manual Canada; English - Page 52
Indicators, System indicators
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The Grand Tour Indicators This section explains indicator functions. System indicators LED system indicators next to their respective icons, glow when specific computer operations are in progress. DC IN Power Battery Hard Disk Drive/ Optical Disc Drive/eSATA Bridge media slot Wireless communication Figure 2-7 System indicators The DC IN indicator normally glows white when power is being correctly supplied from the AC power adaptor. However, if the output voltage from the adaptor is abnormal, or if the computer's power supply malfunctions, this indicator will flash amber. The Power indicator normally glows white when the computer is turned on. However, if you turn the computer off into Sleep Mode, this indicator will flash amber - approximately one second on, two seconds off - both while the system is shutting down and while it remains turned off. The Battery indicator shows the condition of the battery's charge - white indicates the battery is fully charged, amber indicates the battery is charging, and flashing amber indicates a low battery condition. Please refer to Chapter 6, Power and Power-Up Modes for more information on this feature. The Hard Disk Drive/Optical Disc Drive/eSATA indicator glows white whenever the computer is accessing the built-in hard disk drive, optical disc drive or eSATA device. The Bridge media slot indicator glows white when the computer is accessing the Bridge media slot. The Wireless communication indicator blinks amber when the Bluetooth, Wireless LAN and Wireless WAN functions are turned on. Some models are equipped with Bluetooth, Wireless LAN and Wireless WAN functions. User's Manual 2-10