Status Indicators - Lenovo 3000 C200 Hardware Maintenance Manual

Product overview

Status indicators

The system status indicators show the status of the computer, as follows:
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Indicator
1
Caps lock
2
Num lock
3
Drive in use
4
Power on
5
Wireless status
6
Bluetooth status
R
1 2 3 4
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Meaning
Caps Lock mode is enabled. You can enter all alphabetic
characters (A-Z) in uppercase without pressing the Shift key. To
enable or disable Caps Lock mode, press the CapsLk key.
The numeric keypad on the keyboard is enabled. To enable or
disable the keypad, press Fn+Delete.
Green:
Data is being read from or written to the hard disk drive.
When this indicator is on, do not put the computer into
standby mode or turn off the computer.
Note: Do not move the system while the green drive-in-use light
is on. Sudden physical shock could cause drive errors.
Green:
The computer is on and ready to use. This indicator stays lit
whenever the computer is on and is not in standby mode.
Green:
The wireless feature (the IEEE 802.11 standard or the IEEE
802.11n) is on, and the radio link is ready for use.
Blinking green:
Data is being transmitted.
Green:
Bluetooth wireless is operational. This indicator is on when
Bluetooth wireless is on and not in suspend mode.
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