Lenovo 9159 manual Replacing a memory module, Figura 33. Removing the memory module

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Replacing a memory module

Attention

Do not open your computer or attempt any repair before reading the “Important safety information” in the Safety and Warranty Guide that was included with your computer for the computer. To obtain copies of the Safety and Warranty Guide, go to http://www.lenovo.com/support.

This section provides instructions on how to replace a memory module.

Nota: Your computer has support for two memory modules.

1.Remove the computer cover. See “Removing the cover” a pagina 9.

2.Remove the bezel and drive bay assembly. See “Accessing system board components and drives” a pagina 10.

3.Remove any parts that might prevent access to the memory connectors.

4.Remove the memory module being replaced by opening the retaining clips as shown.

Figura 33. Removing the memory module

5.Position the replacement memory module over the memory connector. Make sure that the notch 1on the memory module aligns correctly with the connector key2 on the system board. Push the memory module straight down into the memory connector until the retaining clips close.

Figura 34. Installing the memory module

Capitolo 3. Installing options and replacing hardware 27

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Contents Page Page ThinkCentre Hardware Installation and Replacement Guide Page Capitolo 2. Overview IndiceIv Hardware Installation and Replacement Guide Lenovo 2005, 2007. Portions IBM Corp Vi Hardware Installation and Replacement Guide Capitolo 1. Important safety information Hardware Installation and Replacement Guide Handling static-sensitive devices Capitolo 2. OverviewAdditional information resources Locations Figura 1. Controls and connectorsFigura 2. Connector locations Locating connectors on the rear of your computerFigura 3. Component locations Locating componentsFigura 4. System board parts locations Identifying parts on the system boardHardware Installation and Replacement Guide Removing the cover Capitolo 3. Installing options and replacing hardwareInstalling external options Tools requiredFigura 5. Sliding the cover Accessing system board components and drivesInstalling memory Installing internal optionsHardware Installation and Replacement Guide What to do next Installing PCI adaptersFigura 11. Opening the adapter latch Installing internal drivesDrive specifications Installing a drive in bay Connecting drives Installing a diskette drive in bay Figura 20. Battery removal Replacing the batteryReplacing the hard disk drive Figura 21. Battery installationFigura 22. Removing the hard disk drive Figura 24. Removing the diskette drive Replacing the diskette driveReplacing an optical drive Figura 26. Installing the new diskette driveFigura 28. Retaining bracket for optical drive Replacing the heat sink and fan assemblyFigura 30. Removing the heat sink Figura 32. Removing the system fan assembly Replacing the system fan assemblyFigura 33. Removing the memory module Replacing a memory moduleFigura 35. Removing the adapter Replacing a PCI adapterReplacing a keyboard Figura 36. Installing the new adapterReplacing a mouse Figura 38. Mouse connectorsFigura 39. Sliding on the cover Capitolo 4. Completing the parts replacementObtaining device drivers Integrated cable lock Capitolo 5. Security featuresPadlock Password protectionErasing a lost or forgotten password clearing Cmos Capitolo 5. Security features Hardware Installation and Replacement Guide Appendice. Notices Trademarks Television output noticePage Numero parte 43C4818 Stampato in Italia