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Status indicators
The system status indicators show the status of the computer, as follows:
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Table 7. Status indicators
Indicator
1
Drive in use
2
Caps lock
3
Num lock
4
Scroll lock
5
Wireless status
Meaning
Data is being read from or written to the hard disk
Blue:
drive, the solid state drive, or the optical 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.
Blue:
Caps Lock mode is enabled. To enable or disable Caps
Lock mode, press the Caps Lock key.
Blue:
The numeric keypad on the keyboard is enabled. To
enable or disable the keypad, press and hold the Shift
key, and press the NumLk key.
Scroll Lock mode is enabled. To enable or disable Scroll
Blue:
Lock mode, press and hold the Shift key, and press the
ScrLk key.
Purple: The wireless LAN and the Bluetooth features are on, and
the radio link is ready for use.
Orange:
The Bluetooth feature is on, and the radio link is ready
for use.
Blue:
The wireless LAN feature is on, and the radio link is
ready for use.
Blinking blue:
The wireless LAN feature is on, and the networks are
being scanned.
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Lenovo 3000 N500
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