Lenovo E31-70 User Manual page 21

• Slow-blinking green: The battery charge level is between 20% and 80%, and
charging is continuing.
• Slow-blinking amber: The battery charge level is between 5% and 20%, and
charging is continuing.
• Solid amber: The battery has between 5% and 20% charge.
• Fast-blinking amber: The battery charge or discharge level is 5% or less.
• Off: The battery is detached or the computer is turned off.
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Device access status indicator
When this indicator is on, the hard disk drive or the 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.
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Fingerprint reader
Register your finger and use the fingerprint reader for Windows log on.
Chapter 1. Product overview
3