Lenovo E49 Lenovo E49 Hardware Maintenance Manual - Page 44

• 12.7 mm Rambo optical drive (on some models) Wireless features • Integrated wireless LAN • 10/100/1000 Mbps Ethernet communication Security feature • Fingerprint reader (on some models) Status indicators This topic presents the system status indicators that show the status of the computer. 1 2 3 Table 1. Status indicators Indicator 1 Battery status indicator 2 Device access status indicator Meaning • Blue: The battery charge level is between 80% and 100%, or the battery discharge level is between 20% and 100%. • Slow blinking blue: 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. • Slow blinking amber: The battery charge level is between 5% and 20%, and charging is continuing. When the battery charge level reaches 20%, the blinking color changes to blue. • Amber: The battery discharge level is between 5% and 20%. • Fast blinking amber: The battery charge or discharge level is 5% or less. • Off: The battery is detached or the computer is powered off. On: The hard disk drive or optical drive is reading or writing data. 38 Hardware Maintenance Manual