System Status Indicators - Lenovo IdeaPad Y510 7758 User Manual

Chapter 2. Using Your Computer

System status indicators

The system status indicators show the current status of your computer.
Your computer has system status indicators as follows:
Drive in use
a
Blue/Flashing Blue: Data is being read from or written to the hard disk or optical
Num Lock
b
Blue: Number Lock function is activated. Number Lock function allows some of the
keyboard letters to act as numbers for easier numeric input.
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disc drive. When this indicator is on, do not put the computer
into sleep mode or turn off the computer.
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