Lenovo YOGA 11S manual Display problems, Sleep or hibernation problems

Page 32

Chapter 4. Troubleshooting

Troubleshooting ------------------------------------------------------------------------------------------------------------

If you do not find your problem here, see Chapter 1. The following section only describes problems that might negate the need to refer to the more comprehensive information in Chapter 1.

Display problems

When I turn on the computer, nothing appears on the screen.

•If the screen is blank, make sure that:

-The AC power adapter is connected to the computer, and the power cord is plugged into a working electrical outlet.

-The computer power is on. (Press the Power button again for confirmation.)

•If these items are properly set, and the screen remains blank, have the computer serviced.

When I turn on the computer,

• Restore backed-up files to your Windows environment or

only a white cursor appears on

the entire contents of your hard disk to its original factory

a blank screen.

contents using the Lenovo OneKey Recovery System. If you

 

still see only the cursor on the screen, have the computer

 

serviced.

 

The screen goes blank while

• Your power management is enabled. Do one of the

the computer is on.

following to resume from sleep or hibernation mode:

 

- Press any key on the keyboard. (Notebook mode only)

 

- Press the Power button.

 

- Press the Windows button.

 

- Press F9 (

) to confirm whether the backlight of the

 

LCD screen has been turned off.

Sleep or hibernation problems

The critical low-battery error message appears, and the computer immediately turns off.

The computer enters sleep mode immediately after Power-on.

•The battery power is getting low. Connect the AC power adapter to the computer.

•Make sure that:

-The battery is charged.

-The operating temperature is within the acceptable range. See “Chapter 2. Use and care Information” in the Lenovo Safety and General Information Guide.

Note: If the battery is charged and the temperature is within range, have the computer serviced.

28

Page 31 Page 33
Image 32
Page 31 Page 33
Contents Lenovo IdeaPad Yoga 11S Regulatory Notice Contents Page Getting to know your computer Top viewWireless LAN Getting to know your computerWindows button Touch pad„ Keyboard function keys „ Screen orientation „ Positioning the display panel Getting to know your computer Stand Mode Theater Mode Tablet ModeGetting to know your computer Tent Mode Presentation Mode Volume down button Volume up buttonUSB port Hdmi port„ Connecting USB devices Right-side view Memory card slotRemoving a memory card „ Using memory cards not suppliedInserting a memory card Novo button Power button System status indicators Built-in microphonesVentilation slots Starting to use Windows Start screen DesktopStarting to use Windows Search charmSettings charm Starting to use Windows Share charmStart charm Devices charmPutting the computer to sleep or shutting it down „ Putting your computer to sleep„ Shutting down the computer Press and hold „ Multi-touch gesturesTap Slide ZoomRotate Swipe Frequently used gestures Tasks performed Enabling wireless connection Connecting to a wireless LANHelp and support „ Restoring Lenovo OneKey Recovery System„ Backing up the system partition Troubleshooting „ Drivers and preinstalled software„ Lenovo OneKey Recovery System „ Finding information„ Getting help „ Bios setup utilityTroubleshooting Display problems Sleep or hibernation problemsDisplay panel problems Sound problemsBattery problems Startup problemOneKey Recovery System problems Other problemsTrademarks Page En-US Rev. AA00
Top Page Image Contents