Lenovo
9129, 9136, 9127, 9134, 9120
manual
ThinkCentre Hardware Installation and Replacement Guide
Specification
Install
Password
Connecting drives
Controls and connectors
Replacing the battery
Safety
Security features
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ThinkCentre
Hardware 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
Additional information resources
Overview
Handling static-sensitive devices
Locations
Controls and connectors
Connector locations
Locating connectors on the rear of your computer
Connector Description
Component locations
Locating components
Shows the location of parts on the system board
Identifying parts on the system board
Hardware Installation and Replacement Guide
Installing options and replacing hardware
Installing external options
Removing the cover
Removing the computer cover
Removing and replacing the front bezel
Removing the front bezel
Installing memory
Installing internal options
What to do next
Installing PCI adapters
Opening the adapter latch
Closing the adapter latch
Drive specifications
Installing internal drives
Installing a drive in bay 1 or bay
Locating the spare retainer bracket
Connecting a parallel ATA drive
Connecting drives
Connecting a serial ATA drive
Removing the battery
Replacing the battery
Removing the power supply screws
Replacing the power supply assembly
Removing the heat sink
Replacing the heat sink
Replacing a hard disk drive
Installing the new heat sink
Removing the hard disk drive
Installing the hard disk drive into bracket
Replacing an optical drive
Installing the hard disk drive and bracket
Removing the optical drive
Removing the diskette drive
Replacing the diskette drive
Retainer bracket for diskette drive
Replacing a memory module
Replacing a PCI adapter
Installing the new memory module
Removing 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 keyboard
Replacing the rear fan assembly
Locate the keyboard connector. See Figure
Replacing the mouse
Mouse connectors, standard and USB
Hardware Installation and Replacement Guide
Replacing the computer cover
Completing the parts replacement
Obtaining device drivers
Integrated cable lock
Security features
Password protection
Erasing a lost or forgotten password clearing Cmos
Padlock
Security features
Hardware Installation and Replacement Guide
Appendix. Notices
Trademarks
Television output notice
CRU
Index
Page
Page
Part Number 43C4834
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