Status Indicators; Product Overview - Lenovo 3000 N100 MT 0689 Hardware Maintenance Manual

Status indicators

The system status indicators show the status of the computer, as follows:
Indicator
1
Caps lock
2
Num lock
3
Drive in use
4
Power on
5
Wireless status
(continued)
1 2 3 4
5 6
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 and hold the Fn key, and press the
NmLk key.
Green:
Data is being read from or written to the hard disk drive.
When this indicator is on, do not put the computer into sleep
(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 sleep (standby)
mode.
Green:
The wireless feature (the IEEE 802.11 standard or the
IEEE802.11n) is on, and the radio link is ready for use.
Blinking green:
Data is being transmitted.

Product overview

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Lenovo 3000 N100 and N200
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