Lenovo V480 Notebook - Manual (Page 21)

Note: Your computer might look different from the following illustration.
V580
1 2 3 4
Figure 6. Status indicators of Lenovo V480, V480c, V580, and V580c
1 Caps Lock indicator
When the indicator is on, the Caps Lock mode is enabled. You can type all alphabetic characters (A-Z) in
upper case without pressing the Shift key.
2 Numeric Lock indicator
When the indicator is on, the numeric keypad is enabled. You can use the keypad to type numbers quickly.
3 Device access status indicator
When this indicator is on, a hard disk drive or an optical drive is reading or writing data.
Attention:
• When the indicator is on, do not put the computer into sleep mode or turn off the computer.
• When the indicator is on, do not move the computer. Sudden physical shock might cause drive errors.
4 Active Protection System™ status indicator
Your computer may come with an Active Protection System (APS) status indicator. When this indicator is
on, the APS is enabled.
Chapter 1 . Getting to know your computer 7