Lenovo IdeaPad S100c Notebook User Manual download pdf (Page 36)

Chapter 5. Troubleshooting

The computer does not

return from sleep mode and

the computer does not

work.

• If the computer does not return from sleep mode, it

may have entered hibernation mode automatically

because the battery is depleted. Check the power

indicator.

• If your computer is in sleep mode, connect the AC

adapter to the computer, then press any key or the

power button.

• If your computer is in hibernation mode or power-off

state, connect the AC adapter to the computer, then

press the power button to resume operation.

Note:

If the system still does not return from sleep mode, your system has stopped responding, and

you cannot turn off the computer; reset the computer. Unsaved data may be lost. To reset the

computer, press and hold the

power button for 4 seconds or more. If the computer is still not

reset, remove the AC adapter and the battery.

Computer screen problems

The screen is blank. • Do the following:

- If you are using the AC adapter, or using the

battery, and the battery status indicator is on, press

Fn +

↑

to make the screen brighter.

- If the power indicator is in blinking, press the

power button to resume from the sleep mode.

- If the problem persist, follow the solution in the

following problem “The screen is unreadable or

distorted.”

-Press Fn + F2 to confirm whether the LCD screen

has been turned off.

The screen is unreadable or

distorted.

• Make sure that:

- The display device driver is installed correctly.

- The screen resolution and color quality are correctly

set.

- The monitor type is correct.

Incorrect characters appear

on the screen.

• Did you install the operating system or programs

correctly? If they are installed and configured

correctly, have the computer serviced.

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Lenovo IdeaPad S100c Notebook User Manual Page 36

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