Lenovo 3140 Personal Computer User Manual


 
Antivirus software
Your computer comes with antivirus software that you can use to detect and eliminate viruses. Lenovo
provides a full version of antivirus software on your hard disk drive with a free 30-day subscription. After 30
days, you must renew the license to continue receiving the antivirus program updates.
Locations
This section provides information to help you locate the connectors on the front and rear of your computer,
parts on the system board, and components and internal drives in your computer.
Locating connectors, controls, and indicators on the front of your
computer
Figure 1 “Front connector, control, and indicator locations” on page 7 shows the locations of the connectors,
controls, and indicators on the front of your computer.
Figure 1. Front connector, control, and indicator locations
1 Optical drive eject/close button 5 USB connector (USB port 2)
2 Power switch 6 Microphone connector
3 Hard disk drive activity indicator 7 Headphone connector
4 Power indicator
8 USB connector (USB port 1)
Chapter 1. Product overview 7