Lenovo 23539KU Locating important product information, Machine type and model label, Sleep status

Power status indicators

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Sleep status

Green: The computer is in sleep mode.

Blinking green: The computer is entering sleep or hibernation mode, or is resuming normal operation.

Battery status

Green: The battery charge level is 20% or more.

Orange: The battery charge level is between 5% and 20%.

Fast blinking orange: The battery charge level is 5% or less, or the battery is charging.

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.

Quick blinking orange: An error has occurred with the battery.

Off: The battery is detached or the computer is powered off.

Locating important product information

This section provides information to help you locate your machine type and model label, FCC ID and IC Certification label, and the Microsoft® Certificate of Authenticity (COA) label.

Machine type and model label

The machine type and model label identifies your computer. When you contact Lenovo for help, the machine type and model information helps support technicians to identify your computer and provide faster service.

Chapter 1. Product overview 9