Status Indicators - Lenovo ThinkPad X220 4298 User Manual

ThinkPad X220 Tablet and X220i Tablet rear view
Figure 10. ThinkPad X220 Tablet and X220i Tablet rear view
1
Power jack
1
Power jack
The ac power adapter cable connects to the computer power jack to provide power to the computer and
charge the battery.
2 Fan louvers (rear)
The internal fan and louvers enable air to circulate in the computer and cool the central processor.
Note: To avoid impeding airflow, do not place any obstacle in front of the fan.

Status indicators

Your computer has system-status indicators and power-status indicators. The status indicators show the
current status of your computer.
ThinkPad X220 and X220i status indicators
Your computer has system-status indicators and power-status indicators. The status indicators show the
current status of your computer.
18
User Guide
2
Fan louvers (rear)