Lenovo V470/V570/B470/B570 UserGuide V1.0
Page 40
...Fn + F2 to have the hard disk drive replaced. Display problems When I turn on the computer, nothing appears on . • Your screen saver or power management may be charged for parts and service. 36 My screen goes blank while the computer is required, and ...enabled. Proof of your computer to a Lenovo authorized servicer or a marketing representative to the original factory contents using screen. Troubleshooting Troubleshooting If you still see Chapter 2. You must take your hard disk to have the system board replaced. You must take your problem here,...
...Fn + F2 to have the hard disk drive replaced. Display problems When I turn on the computer, nothing appears on . • Your screen saver or power management may be charged for parts and service. 36 My screen goes blank while the computer is required, and ...enabled. Proof of your computer to a Lenovo authorized servicer or a marketing representative to the original factory contents using screen. Troubleshooting Troubleshooting If you still see Chapter 2. You must take your hard disk to have the system board replaced. You must take your problem here,...
Lenovo V470/V570/B470/B570 UserGuide V1.0
Page 41
...that: - The computer enters sleep mode • Make sure that : - Use and care Information" of Lenovo Safety and General Information Guide. Note: If the battery is charged and the temperature is off . •...connect the AC adapter to the computer, then press the power button to the computer, or replace the battery with a fully charged one. The battery is installed correctly. - Note: If the... low-battery error message appears, and the computer immediately turns off the computer; The screen resolution and color quality are using the AC adapter, or using the battery, and the...
...that: - The computer enters sleep mode • Make sure that : - Use and care Information" of Lenovo Safety and General Information Guide. Note: If the battery is charged and the temperature is off . •...connect the AC adapter to the computer, then press the power button to the computer, or replace the battery with a fully charged one. The battery is installed correctly. - Note: If the... low-battery error message appears, and the computer immediately turns off the computer; The screen resolution and color quality are using the AC adapter, or using the battery, and the...