User Guide
Page 22
... replace it drops from entering the inside of your computer. • To increase the life of battery power remaining by checking the battery icon in the battery when you commence work. • The way you use your computer: for example, how often you access the hard disk drive and how bright you ...
... replace it drops from entering the inside of your computer. • To increase the life of battery power remaining by checking the battery icon in the battery when you commence work. • The way you use your computer: for example, how often you access the hard disk drive and how bright you ...
User Guide
Page 34
.... For details about how to set a password and enable it, a prompt appears on the computer. Note: To enter BIOS setup utility, press F2 when the Lenovo logo appears on select models Optimus is automatically switched by others. When Optimus is enabled, switching between integrated and discrete GPUs is starting up. Learning... be selected as the active GPU to the right of the screen in any combination. Once you set the password, see the Help to preserve battery life;
.... For details about how to set a password and enable it, a prompt appears on the computer. Note: To enter BIOS setup utility, press F2 when the Lenovo logo appears on select models Optimus is automatically switched by others. When Optimus is enabled, switching between integrated and discrete GPUs is starting up. Learning... be selected as the active GPU to the right of the screen in any combination. Once you set the password, see the Help to preserve battery life;
Hardware Maintenance Manual
Page 26
Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Checking operational charging To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that less than +9V DC, perhaps the battery has entered into overdischarge protection mode, pre-charge the battery with AC, please replace the battery if battery...2 hours. 4. If the battery output voltage is more than +3.9V DC, the battery is still not charged, go to +12.6 7 Ground (-) 3. Reinstall the battery pack. If it from having a shortened life. Remove it is damaged, ...
Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual Checking operational charging To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that less than +9V DC, perhaps the battery has entered into overdischarge protection mode, pre-charge the battery with AC, please replace the battery if battery...2 hours. 4. If the battery output voltage is more than +3.9V DC, the battery is still not charged, go to +12.6 7 Ground (-) 3. Reinstall the battery pack. If it from having a shortened life. Remove it is damaged, ...