Viewsonic VP2290B ユーザーズマニュアル

Read the respective “Danger Statements” on pages 22 before continuing with this section.
1.  Connect the power cord to the power adapter.

2.  Connect the power plug to a properly grounded power outlet.

Make sure that all the cables are connected, otherwise the power-on light will not turn on.

3.  Connect the computer to a properly grounded power outlet and turn on the power switch.