Lenovo Yoga Book C930 사용자 설명서 - 페이지 36

Chapter 4. Troubleshooting



Incorrect characters appear on the screen.

Are the operating system or programs installed correctly? If they are installed and configured

correctly, have the computer serviced.





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

turns off.

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



The computer enters sleep mode immediately after Power-on self-test (POST).

Make sure that:

• The battery pack 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 pack is charged and the temperature is within range, have the computer serviced.



The computer does not resume from sleep mode, and the computer does not

work.

• If your computer is in sleep mode, connect the ac power adapter to the computer and then press the Power

button.

• If the system still does not resume from sleep mode, stops responding, or cannot be turned off, reset the

computer. Unsaved data may be lost. To reset the computer, press and hold the Power button for eight

seconds or more. If the computer is still not reset, remove the ac power adapter.





Battery status icon displaying status incorrectly

Your computer shuts down before the battery status icon shows empty, or your computer

continues operating after the battery status icon shows empty.

• Recharge the battery.

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