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1 Sleep status indicator
• Green: The computer is in sleep mode.
• Blinking green: The computer is entering sleep or hibernation mode, or is resuming normal operation.
2 Battery status indicator
• Green: The battery charge level is 20% or higher
• Orange: The battery charge level is between 5% and 20%.
• Fast blinking orange: The battery charge level is 5% or less.
• Slow blinking orange: The battery is being charged. When the charge level reaches 20%, the blinking
color changes to green.
• Slow blinking green: The battery charge level is between 20% and 80%, and charging is continuing.
When the battery charge level reaches 80%, the battery status indicator stops blinking, but the charging
might continue until the battery is 100% charged.
Note: If the computer is operating on battery power, the battery status indicator does not work while
the computer is turned off or is in sleep mode or hibernation mode.
• Quick blinking orange: An error occurred in the battery.
• The battery status indicator blinks three times: The ac power adapter is attached to the computer.
• The battery status indicator is off: The battery is fully charged or the battery is detached.
Locating important product information
This section provides information to help you locate your machine type and model label, FCC ID and IC
Certication label, and Microsoft
®
Certicate of Authenticity (COA) label.
Machine type and model label
The machine type and model label identies your computer. If you contact Lenovo for help, the machine
type and model number will help support technicians to identify your computer and provide the highest
level of service.
You can nd the machine type and model of your computer in the label as shown below:
Chapter 1. Product overview 9