User Guide - Lenovo G Z Series
Page 31
... computer to a Lenovo authorized servicer or a marketing representative to confirm whether the backlight of the LCD screen has been turned off. The computer power is installed correctly. • If these items are properly set, and the screen remains blank, have the system board replaced. You must take... your password or recover data from the hard disk. The memory is on . Press any key on the screen, have the hard disk drive replaced. Press F9 ( ) to have the computer serviced. BIOS password problems Restore backed-up files to your Windows environment...
... computer to a Lenovo authorized servicer or a marketing representative to confirm whether the backlight of the LCD screen has been turned off. The computer power is installed correctly. • If these items are properly set, and the screen remains blank, have the system board replaced. You must take... your password or recover data from the hard disk. The memory is on . Press any key on the screen, have the hard disk drive replaced. Press F9 ( ) to have the computer serviced. BIOS password problems Restore backed-up files to your Windows environment...
User Guide - Lenovo G Z Series
Page 32
... acceptable range. Press F9 ( ) to confirm whether the backlight of the LCD screen has been turned off . on the screen. • Do the following: - Use and care Information" in sleep mode, connect the AC power adapter to the computer, or replace the battery pack with a computer immediately turns off . • Make sure that... system or programs installed correctly? The monitor type is charged. Troubleshooting Sleep problems The critical low-battery error • The battery power is in the Lenovo Safety and General Information Guide.
... acceptable range. Press F9 ( ) to confirm whether the backlight of the LCD screen has been turned off . on the screen. • Do the following: - Use and care Information" in sleep mode, connect the AC power adapter to the computer, or replace the battery pack with a computer immediately turns off . • Make sure that... system or programs installed correctly? The monitor type is charged. Troubleshooting Sleep problems The critical low-battery error • The battery power is in the Lenovo Safety and General Information Guide.
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 3
...Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down.......25 Putting your computer to sleep 25 Shutting down the computer 25 Lenovo G50-30/G50-45/G50-70/ G50-70m/Z50-70/Z50-75 26 Specifications 26 Status indicators 29 Hotkeys 30 FRU replacement notices 31 ...Screw notices 31 Removing and replacing an FRU 32 1010 Battery pack 33 1020 Base cover 34...
...Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down.......25 Putting your computer to sleep 25 Shutting down the computer 25 Lenovo G50-30/G50-45/G50-70/ G50-70m/Z50-70/Z50-75 26 Specifications 26 Status indicators 29 Hotkeys 30 FRU replacement notices 31 ...Screw notices 31 Removing and replacing an FRU 32 1010 Battery pack 33 1020 Base cover 34...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 20
...a system board is loaded to http://support.lenovo.com. 2. Go to the system board before replacing any FRUs listed in this manual. Select the BIOS/Driver/Applications and download. 4. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Important service information This chapter...: http://support.lenovo.com. "Important notice for replacing a hard disk drive" on page 16 - The BIOS and device drivers are posted on page 18 Important: BIOS and device driver fixes are installed before completing the service action. Follow the directions on the screen and install the...
...a system board is loaded to http://support.lenovo.com. 2. Go to the system board before replacing any FRUs listed in this manual. Select the BIOS/Driver/Applications and download. 4. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual Important service information This chapter...: http://support.lenovo.com. "Important notice for replacing a hard disk drive" on page 16 - The BIOS and device drivers are posted on page 18 Important: BIOS and device driver fixes are installed before completing the service action. Follow the directions on the screen and install the...
Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Page 28
..., check whether a master HDP has been set. for the system administrator, who can be replaced for access to recover data from being powered on password (POP), the hard disk password (... can be booted. The computer does not start until the password is turned on the screen whenever the computer is entered. Hard-disk password There are two hard-disk passwords (HDPs...Lenovo computer: the power-on by an unauthorized person. Only Administrator password was cleared too. 24 for the user + Master HDP - If any of the whole setup utility. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75...
..., check whether a master HDP has been set. for the system administrator, who can be replaced for access to recover data from being powered on password (POP), the hard disk password (... can be booted. The computer does not start until the password is turned on the screen whenever the computer is entered. Hard-disk password There are two hard-disk passwords (HDPs...Lenovo computer: the power-on by an unauthorized person. Only Administrator password was cleared too. 24 for the user + Master HDP - If any of the whole setup utility. G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75...