Lenovo 13 manual Strategy for replacing FRUs, Before replacing parts

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Lenovo IdeaPad Yoga 13 Hardware Maintenance Manual

Important service information

This chapter presents the following important service information:

•“Strategy for replacing FRUs” on page 16

–“Strategy for replacing a hard disk drive” on page 17

–“Important notice for replacing a system board” on page 17

•“Important information about replacing RoHS compliant FRUs” on page 18

Important:

BIOS and device driver fixes are customer-installable. The BIOS and device drivers are posted on the customer support site: http://support.lenovo.com.

Strategy for replacing FRUs

Before replacing parts:

Make sure that all software fixes, drivers, and BIOS downloads are installed before replacing any FRUs listed in this manual.

After a system board is replaced, ensure that the latest BIOS is loaded to the system board before completing the service action.

To download software fixes, drivers, and BIOS, follow the steps below:

1.Go to http://support.lenovo.com.

2.Enter the serial number or select a product or use Lenovo smart downloading.

3.Select the BIOS/Driver/Applications and download.

4.Follow the directions on the screen and install the necessary software.

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Contents Lenovo IdeaPad Yoga Page Contents About this manual Lenovo IdeaPad YogaSafety information General safety Electrical safety Lenovo IdeaPad Yoga 13 Hardware Maintenance Manual Safety inspection guide Grounding requirements Safety notices multilingual translations Safety noticeLenovo IdeaPad Yoga 13 Hardware Maintenance Manual Safety information Lenovo IdeaPad Yoga 13 Hardware Maintenance Manual Safety information Lenovo IdeaPad Yoga 13 Hardware Maintenance Manual Safety information Laser compliance statement Safety information Before replacing parts Strategy for replacing FRUsStrategy for replacing a hard disk drive Important notice for replacing a system boardImportant information about replacing RoHS compliant FRUs Original partGeneral checkout Following are not covered under warranty What to do firstChecking operational charging Power system checkoutChecking the AC adapter Checking the battery pack Related service information Restoring the factory contents by using Recovery Disc SetPasswords Power-on passwordHard-disk password Supervisor passwordPutting the computer to sleep or shutting it down Power managementScreen blank state Shutting down the computer Specifications Feature DescriptionPorts Hdmi port × Status indicators Hotkeys Hotkeys DescriptionFRU replacement notices Screw noticesPlastic to plastic Logic card to plasticRemoving and replacing an FRU Keyboard Removal steps of keyboardLenovo IdeaPad Yoga 13 Hardware Maintenance Manual Keyboard bezel Step Screw quantity Color TorqueLenovo IdeaPad Yoga 13 Hardware Maintenance Manual Battery pack Removal steps of battery packLenovo IdeaPad Yoga 13 Hardware Maintenance Manual Dummy card Removal steps of dummy cardDimm Removal steps of DimmSSD Card Removal steps of SSD CardFan assembly and Heat Sink assembly Removal steps of fan assembly and heat sink assemblyLenovo IdeaPad Yoga System board Important notices for handling the system boardRemoval steps of system board Lenovo IdeaPad Yoga 13 Hardware Maintenance Manual Lenovo IdeaPad Yoga When installing LCD unitLenovo IdeaPad Yoga M2 × 2 mm, flat-head, nylok-coated Black Kgfcm Lenovo IdeaPad Yoga M2 × 3 mm, flat-head, nylok-coated Black Kgfcm Lenovo IdeaPad Yoga Applying labels to the base cover LCD front bezel Removal steps of LCD front bezelLocations Front viewBottom and Left-side view Right-side view Parts list Overall Parts list-Overall Venusrubberfootbacksilver Keyboard Miscellaneous parts Parts list-Miscellaneous parts Parts list-2-pin AC adapters AC adaptersPower cords Parts list-2-pin power cordsPage Trademarks