Lenovo B470/B470e Hardware Maintenance Manual
Page 33
...- This will cause all machine types supported by one FRU, any FRUs listed in effect. The BIOS and device drivers are available at http://consumersupport.lenovo.com/ Strategy for replacing a hard disk drive Always try to the system board before you are servicing may have both...ensure that all software fixes, drivers, and BIOS downloads are instructed to replace either the processor board or the system board, and replacing one of more than one , to http://consumersupport.lenovo.com/. 2. Enter a serial number or select a product or use Lenovo smart downloading. 3. If you ...
...- This will cause all machine types supported by one FRU, any FRUs listed in effect. The BIOS and device drivers are available at http://consumersupport.lenovo.com/ Strategy for replacing a hard disk drive Always try to the system board before you are servicing may have both...ensure that all software fixes, drivers, and BIOS downloads are instructed to replace either the processor board or the system board, and replacing one of more than one , to http://consumersupport.lenovo.com/. 2. Enter a serial number or select a product or use Lenovo smart downloading. 3. If you ...
Lenovo B470/B470e Hardware Maintenance Manual
Page 48
Never use the correct screw. Make sure that you removed. If you have a torque driver, refer to the "Torque" column for each step. • Make sure that you use a screw that all screws firmly to the torque shown in the table. Use a new one. • Torque driver If you have a torque screwdriver, tighten all of the screws are tightened firmly. • Ensure torque screw drivers are calibrated correctly following country specifications. 42 Hardware Maintenance Manual
Never use the correct screw. Make sure that you removed. If you have a torque driver, refer to the "Torque" column for each step. • Make sure that you use a screw that all screws firmly to the torque shown in the table. Use a new one. • Torque driver If you have a torque screwdriver, tighten all of the screws are tightened firmly. • Ensure torque screw drivers are calibrated correctly following country specifications. 42 Hardware Maintenance Manual
Lenovo B470e/B570e User Guide
Page 39
...This will restore your computer back to your computer. • Question: Where can I find warranty information? Solution: Go to http://consumersupport.lenovo.com. • Question: Where can I do I prevent problems with your computer, including the warranty period and type of my new ...and service" in the Safety and Warranty Guide that comes with your computer. • Question: What safety precautions should I install the device drivers? If there is damaged, try to select another path and then try the following steps: 1. Solution: See "Important safety information" in ...
...This will restore your computer back to your computer. • Question: Where can I find warranty information? Solution: Go to http://consumersupport.lenovo.com. • Question: Where can I do I prevent problems with your computer, including the warranty period and type of my new ...and service" in the Safety and Warranty Guide that comes with your computer. • Question: What safety precautions should I install the device drivers? If there is damaged, try to select another path and then try the following steps: 1. Solution: See "Important safety information" in ...
Lenovo B470e/B570e User Guide
Page 41
... Warranty Guide that : • The battery is charged. • The operating temperature is on, press Fn+up . Solution Make sure that : • The display device driver is turned up arrow to make the screen brighter. - Troubleshooting 25 Sound problems Problem No sound can be heard from the sleep mode. - Sleep or...
... Warranty Guide that : • The battery is charged. • The operating temperature is on, press Fn+up . Solution Make sure that : • The display device driver is turned up arrow to make the screen brighter. - Troubleshooting 25 Sound problems Problem No sound can be heard from the sleep mode. - Sleep or...