Lenovo 9136, 9127, 9134, 9129, 9120 manual

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password erasing 46

lost or forgotten 46 password protection 46 PCI adapter 15

PCI adapter, replacing 33 power supply, replacing 24 protection, password 46

R

rear connectors 6

rear fan assembly, replacing 37 removing the cover 11 replacing

battery 23 diskette drive 31 front bezel 12 front fan 36 hard drive 26 heat sink 25 keyboard 39 memory module 32 mouse 41

optical drive 29 PCI adapter 33 power supply 24 rear fan 37

replacing the cover 43 resources, information 3

S

safety information 1 security

cable lock 45 features, installing 45 integrated cable lock 46 padlock loop 46

serial connector 7 static-sensitive devices, handling 4 system board

connectors 9 identifying parts 9 location 9

T

television output notice 50 trademarks 50

U

USB connectors 7

52Hardware Installation and Replacement Guide

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Contents ThinkCentre Hardware Installation and Replacement Guide Page ThinkCentre Hardware Installation and Replacement Guide Page Contents Iv Hardware Installation and Replacement Guide Figures Vi Hardware Installation and Replacement Guide Important safety information Hardware Installation and Replacement Guide Overview Additional information resourcesHandling static-sensitive devices Controls and connectors LocationsLocating connectors on the rear of your computer Connector locationsConnector Description Locating components Component locationsIdentifying parts on the system board Shows the location of parts on the system boardHardware Installation and Replacement Guide Installing options and replacing hardware Installing external optionsRemoving the cover Removing and replacing the front bezel Removing the computer coverRemoving the front bezel Installing internal options Installing memoryInstalling PCI adapters What to do nextOpening the adapter latch Closing the adapter latch Installing internal drives Drive specificationsInstalling a drive in bay 1 or bay Locating the spare retainer bracket Connecting drives Connecting a parallel ATA driveConnecting a serial ATA drive Replacing the battery Removing the batteryReplacing the power supply assembly Removing the power supply screwsReplacing the heat sink Removing the heat sinkInstalling the new heat sink Replacing a hard disk driveRemoving the hard disk drive Installing the hard disk drive into bracket Installing the hard disk drive and bracket Replacing an optical driveRemoving the optical drive Replacing the diskette drive Removing the diskette driveReplacing a memory module Retainer bracket for diskette driveInstalling the new memory module Replacing a PCI adapterRemoving the PCI adapter Install the new adapter into the same adapter connector Replacing the front fan assembly Replacing the rear fan assembly Pull the rear fan assembly out of the chassis Replacing the rear fan assembly Replacing the keyboardLocate the keyboard connector. See Figure Mouse connectors, standard and USB Replacing the mouseHardware Installation and Replacement Guide Completing the parts replacement Replacing the computer coverObtaining device drivers Security features Integrated cable lockPassword protection Erasing a lost or forgotten password clearing CmosPadlock Security features Hardware Installation and Replacement Guide Appendix. Notices Television output notice TrademarksIndex CRUPage Page Part Number 43C4834

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