Lenovo Notebook Computer User Guide

Hold and lift up the display panel slowly with both hands to the

best view angle for you. Press the Power Switch to turn on the

computer, then the Power Indicator glows yellow.

To close the display panel, hold the middle‐top side and close the panel slowly with your both hand until the LCD display panel engages with the main frame

1.2.2Starting up for the first time

Because the battery is not charged, when you turn on your computer for first time, you have to connect the AC adaptor to the computer.

Note: If there’s no external power source connected and the battery is low, probably you cannot power on the system. In this case, you need to plug an AC adapter for power supply.

Caution: Wrong AC adaptor might damage your computer. Instructions to connect the AC adaptor and turn on the computer:

1.Place the computer on a flat and clean surface;

2.Connect the power cord to the computer;

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Lenovo Y400 Series, 3000 Series manual Starting up for the first time