User Guide
Page 25
...the OneKey Recovery system. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the system board replaced. Troubleshooting Troubleshooting Display problems When I forgot my password. Press the power button. - Sleep problems The critical low-battery error message appears, and the computer immediately turns off . •...password or recover data from sleep mode: - The AC adapter is blank, make sure that: - You must take your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced.
...the OneKey Recovery system. You must take your computer to a Lenovo authorized servicer or a marketing representative to have the system board replaced. Troubleshooting Troubleshooting Display problems When I forgot my password. Press the power button. - Sleep problems The critical low-battery error message appears, and the computer immediately turns off . •...password or recover data from sleep mode: - The AC adapter is blank, make sure that: - You must take your computer to a Lenovo authorized servicer or a marketing representative to have the hard disk drive replaced.