Lenovo H520g Hardware Maintenance Manual
Page 55
... If the USB device has its own diagnostics, run those diagnostics against the USB device. USB problems Symptom: The USB connectors cannot be downloaded from http://www.lenovo.com/diags. • If you are using other Windows operating system rather than Windows 7 and Windows 8, go to a properly grounded ...device is a printer, make sure paper is loaded correctly. • Make sure any device drivers or other software supplied with its own power cord, make sure it is attached to http://www.lenovo.com/diags for the latest information on diagnostics for your computer. Actions: • Make ...
... If the USB device has its own diagnostics, run those diagnostics against the USB device. USB problems Symptom: The USB connectors cannot be downloaded from http://www.lenovo.com/diags. • If you are using other Windows operating system rather than Windows 7 and Windows 8, go to a properly grounded ...device is a printer, make sure paper is loaded correctly. • Make sure any device drivers or other software supplied with its own power cord, make sure it is attached to http://www.lenovo.com/diags for the latest information on diagnostics for your computer. Actions: • Make ...
Lenovo H520g Hardware Maintenance Manual
Page 105
...(flashing) the BIOS from your operating system. 4. After the recovery session is needed from you. 9. In the left pane, click Downloads and drivers. f. g. Turn on page 93. 8. During this happens, perform the following procedure. e. Print these instructions will take two to...operating system Note: Because Lenovo makes constant improvements to its Web sites, the Web page contents are connected to the computer. 2. To update (flash) the BIOS from electrical outlets and disconnect all other external cables. Do the following : 1. Click Download & Drivers. b. d. Click ...
...(flashing) the BIOS from your operating system. 4. After the recovery session is needed from you. 9. In the left pane, click Downloads and drivers. f. g. Turn on page 93. 8. During this happens, perform the following procedure. e. Print these instructions will take two to...operating system Note: Because Lenovo makes constant improvements to its Web sites, the Web page contents are connected to the computer. 2. To update (flash) the BIOS from electrical outlets and disconnect all other external cables. Do the following : 1. Click Download & Drivers. b. d. Click ...
