Lenovo H520s Desktop - Manual (Page 9)

4
User Guide
Note: If your model has two VGA monitor connectors, be sure to use the
connector on the graphics adapter.
Attention: Do not open the WiFi antenna cover.
1.3 Connecting your computer
Use the following information when connecting your computer.
• Look for the small connector icons on the back of your computer. Match the
connectors to the icons.
• If your computer cables and connector panel have color-coded connectors,
match the color of the cable end with the color of the connector.
Note: Your computer may not have all of the connectors described in this
section.
1.3.1 Check the position of the voltage-selection switch on
the rear of the computer. Use a ballpoint pen to slide the
switch if necessary.
Note: Some computers do not have a voltage switch. These computers
control voltage automatically.
• If the voltage supply range is 100-127 V AC, set the switch to 115 V.
• If the voltage supply range is 200-240 V AC, set the switch to 230 V.
115
230
1.3.2 Basic connector instructions
Connector Description
Microphone Use this connector to attach a microphone to your
computer when you want to record sound or if you
use speech-recognition software.