Hardware Maintenance Manual
Page 20
... posted on page 18 Important: BIOS and device driver fixes are installed before completing the service action. Go to the system board before replacing any FRUs listed in this manual. Follow the directions on page 16 - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Important service information This chapter presents the following important...
... posted on page 18 Important: BIOS and device driver fixes are installed before completing the service action. Go to the system board before replacing any FRUs listed in this manual. Follow the directions on page 16 - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual Important service information This chapter presents the following important...
Hardware Maintenance Manual
Page 36
... 180° after the screw head touches the surface of the logic card: more than 180° (Cross-section) •• Torque driver If you have a torque screwdriver, tighten all screws are tightened firmly. •• Ensure torque screwdrivers are harder to the "Torque" column...•• Keep the screw kit in the table. Never use a screw that all screws firmly to removing and replacing parts. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual FRU replacement notices This section presents notices related to the torque shown in your tool bag. •• ...
... 180° after the screw head touches the surface of the logic card: more than 180° (Cross-section) •• Torque driver If you have a torque screwdriver, tighten all screws are tightened firmly. •• Ensure torque screwdrivers are harder to the "Torque" column...•• Keep the screw kit in the table. Never use a screw that all screws firmly to removing and replacing parts. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual FRU replacement notices This section presents notices related to the torque shown in your tool bag. •• ...
Safety and General Information Guide - Notebook
Page 25
...out your Inbox, Sent, and Trash folders from time to date on device drivers on other non-Lenovo hardware. Note: Always take a system snapshot periodically. You might include major hardware or software changes, driver updates, minor issues you have your hard disk drive from your e-mail ...■ General tips for your country's customer support center at http://support.lenovo.com to take a system snapshot before installing new drivers, updating software, or installing new software. • Update device drivers and BIOS when needed. • Profile your data. Entries might want ...
...out your Inbox, Sent, and Trash folders from time to date on device drivers on other non-Lenovo hardware. Note: Always take a system snapshot periodically. You might include major hardware or software changes, driver updates, minor issues you have your hard disk drive from your e-mail ...■ General tips for your country's customer support center at http://support.lenovo.com to take a system snapshot before installing new drivers, updating software, or installing new software. • Update device drivers and BIOS when needed. • Profile your data. Entries might want ...
Safety and General Information Guide - Notebook
Page 27
...caused by telephone through the customer support center. Lenovo or your reseller, if authorized by Lenovo or non warranted parts • Identification of software problem sources • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating systems... (NOS) • Installation and maintenance of application programs Note: To determine if your Lenovo hardware product is under warranty, trained service personnel ...
...caused by telephone through the customer support center. Lenovo or your reseller, if authorized by Lenovo or non warranted parts • Identification of software problem sources • Changes, modifications, or upgrades to device drivers • Installation and maintenance of network operating systems... (NOS) • Installation and maintenance of application programs Note: To determine if your Lenovo hardware product is under warranty, trained service personnel ...
Safety and General Information Guide - Notebook
Page 28
...when you make your call in case the technical assistance representative needs to help and service Refer to your Lenovo hardware warranty for a full explanation of Lenovo warranty terms. Be sure to retain your proof of operation, go to obtain warranty service. If the ...latest list of customer support center telephone numbers and hours of purchase to http://support.lenovo.com. Getting help you call. Chapter 3. When calling for technical assistance, please have downloaded the most current drivers and system updates, and recorded information before you resolve a computer problem.
...when you make your call in case the technical assistance representative needs to help and service Refer to your Lenovo hardware warranty for a full explanation of Lenovo warranty terms. Be sure to retain your proof of operation, go to obtain warranty service. If the ...latest list of customer support center telephone numbers and hours of purchase to http://support.lenovo.com. Getting help you call. Chapter 3. When calling for technical assistance, please have downloaded the most current drivers and system updates, and recorded information before you resolve a computer problem.