Lenovo B480, B580 Caps lock indicator, Numeric lock indicator, Device access status indicator

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Figure 6. Lenovo B480 and B580 status indicators

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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.

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Numeric lock indicator

When the indicator is on, the numeric keypad is enabled. You can use the keypad to type numbers quickly.

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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.

6User Guide