Lenovo Z710 manual M2 × 3 mm, flat-head, nylok-coated Black ~1.5 kgfcm

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Lenovo Z710 Hardware Maintenance Manual

Figure 14. Removal steps of base cover, speakers, audio board, power board, power assembly and heat sink assembly (continued)

Loosen four screws a to lift the heat sink assembly in the direction shown by arrow b.

aa a a

b

Step	Screw (quantity)	Color	Torque
a	M2 × 3 mm, flat-head, nylok-coated (4)	Black	1.0 ~1.5 kgfcm

60

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Contents Lenovo Z710 Page Contents About this manual IdeaPad Z710Safety information General safety Electrical safety Lenovo Z710 Hardware Maintenance Manual Safety inspection guide Grounding requirements Safety notices multilingual translations Safety noticeLenovo Z710 Hardware Maintenance Manual Safety information Lenovo Z710 Hardware Maintenance Manual Safety information Lenovo Z710 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 the AC adapter Power system checkoutChecking operational charging Checking the battery pack Related service information Restoring the factory contents by using Recovery Disc SetPasswords Power-on passwordHard-disk password Supervisor passwordScreen blank mode Power managementPutting the computer to sleep or shutting it down Shutting down the computer Specifications Feature DescriptionWlan Status indicators Symbol Indicator status Meaning Fn key combinations Fn key combinationsFRU replacement notices Screw noticesPlastic to plastic Logic card to plasticRemoving and replacing an FRU Battery pack Removal steps of battery packDummy card Optional Removal steps of dummy cardsStep Screw quantity Color Torque Hard disk drive Removal steps of hard disk driveLenovo Z710 Hardware Maintenance Manual M3 × 3 mm, flat-head, nylokcoated Black ~ 2.0 kgfcm 90202769 Optical drive Removal steps of optical driveDimm Removal steps of DimmPCI Express Mini Card for wireless LAN/WAN Removal steps of PCI Express Mini Card for wireless LAN/WANWhen installing Keyboard Removal steps of keyboardLenovo Z710 Fan assembly Removal steps of fan assemblyKeyboard bezel Removal steps of keyboard bezelRemove five screws b Lenovo Z710 System board Important notices for handling the system boardRemoval steps of system board Lenovo Z710 Hardware Maintenance Manual Lenovo Z710 LCD unit Removal steps of LCD unitLenovo Z710 1130 CPU Removal steps of CPUStep Screw quantity Color Torque M2.0 × 6 mm, flat-head, nylok-coated Black ~ 2.0 kgfcm M2 × 3 mm, flat-head, nylok-coated Black ~ 2.0 kgfcm M2 × 3 mm, flat-head, nylok-coated Black ~1.5 kgfcm Lenovo Z710 LCD front bezel Removal steps of LCD front bezelLenovo Z710 LCD panel, LCD cable and hinges Removal steps of LCD panel, LCD cable and hingesLenovo Z710 Integrated camera Removal steps of integrated cameraAntenna assembly and LCD cover Removal steps of antenna assembly and LCD coverLocations Front viewRight-side view Bottom and Left-side view Parts list Overall Parts list-Overall HMT41GS6AFR8A-PB 8GB DDR3L LCD FRUs 17.3-in. HD TFT Keyboard Lenovo Z710 Hardware Maintenance Manual Lenovo Z710 JME Lenovo Z710 Parts list-Miscellaneous parts Miscellaneous partsAC adapters ScrewsPower cords Parts list-3-pin power cordsLenovo Z710 145000579 Linetek PC323+RVV300/300+LS15 1m white Lenovo Z710 Parts list-2-pin power cords Lenovo Z710 Lenovo Z710 Hardware Maintenance Manual Trademarks