Lenovo IdeaPad U460 Lenovo IdeaPad U460 Hardware Maintenance Manual V2.0 - Page 33

Status indicators, Indicator, Meaning, White, Blinking white

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Lenovo IdeaPad U460 Status indicators The system status indicators below show the computer status: 1234 8 9 567 Table 2. Status indicators Indicator 1 Drive in use 2 Scroll lock 3 Caps lock 4 Num lock 5 Power on Meaning White: Data is being read from or written to the hard disk drive or the solid state 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 white drive-in-use light is on. Sudden physical shock could cause drive errors. White: Scroll Lock mode is enabled. To enable or disable Scroll Lock mode, press and hold the Fn key, and press the F11(ScrLk) key. White: 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. White: The numeric keypad on the keyboard is enabled. To enable or disable the keypad, press and hold the Fn key, and press the F8 (NumLk) key. White: System is enabled. Blinking white: System is in sleep mode. Off: System is in hibernate mode or shut down. 29

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Lenovo IdeaPad U460
Status indicators
The system status indicators below show the computer status:
5
6
7
1
3
2
4
8
9
Table 2. Status indicators
Indicator
Meaning
1
Drive in use
White:
Data is being read from or written to the hard disk
drive or the solid state 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 white drive-in-use
light is on. Sudden physical shock could cause drive errors.
2
Scroll lock
White:
Scroll Lock mode is enabled. To enable or disable
Scroll Lock mode, press and hold the Fn key, and
press the F11(ScrLk) key.
3
Caps lock
White:
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.
4
Num lock
White:
The numeric keypad on the keyboard is enabled.
To enable or disable the keypad, press and hold
the Fn key, and press the F8 (NumLk) key.
5
Power on
White:
System is enabled.
Blinking white:
System is in sleep mode.
Off:
System is in hibernate mode or shut down.