Lenovo 10089/1168/4744 [K410], 10121/90A1 [K450 ES] manual Connecting your computer

Connecting your computer

Note: Your computer may not have all of the connectors described in this section.

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

8User Guide