Status Indicators - LG R580-U.ARC3BA9 Service Manual

Status indicators

The system status indicators show the status of the computer
1 . Power Lamp:
• Blinking: System Standby
• On: The system is running on the AC power or battery.
• Off: The system is turned off or in Hibernates.
2. AC Power and Battery Status Lamp
• Orange: The battery is being charged.
• Orange/Green Blinking: Charged more than 90%
• Off: The AC adapter is not connected and the battery is being discharged.
• Green: The AC adapter is connected and the battery is not in charging stage, or the battery is fully
charged.
• Green Blinking: The battery is being discharged,, and the battery is running low.
• Red Blinking: In faulty state
• If you try to turn on the system that has entered the Hibernates mode or been turned off after a
low‐battery alarm, the system will not be turned on but the lamp will blink three times.
3. Hard Disk Drive Lamp
• The lamp is turned on when the HDD is running.
※
Do not turn off the power forcibly while the hard disk drive lamp is on. Otherwise, the data may get
impaired. .
4. Num Lock lamp
• You can activate Num Lock feature by pressing the Num Lk key. Then, the NumLock lamp will be turned
on and you can input numbers (0 ˜ 9) using the numeric keypad. Press the Num Lk key again to turn off
the NumLock feature and use the keys as the lowercase signs including arrows indicate.
5. Caps Lock lamp
• Caps Lock lamp is on when the it is active. When this lamp is on, you can type uppercase letters without
holding Shift key.
Ch3. System information
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