Lenovo 9159 manual Replacing the battery, Figura 20. Battery removal

Page 27

7.Align the drive bay assembly with the two slots and rails on the sides of the chassis and connect the flat cable to the new drive.

What to do next:

vTo work with another option, go to the appropriate section.

vTo complete the installation, go to Capitolo 4, “Completing the parts replacement”, a pagina 31.

Replacing the battery

Your computer has a special type of memory that maintains the date, time, and settings for built-in features, such as parallel-port assignments (configuration). A battery keeps this information active when you turn off the computer.

The battery normally requires no charging or maintenance throughout its life; however, no battery lasts forever. If the battery fails, the date, time, and configuration information (including passwords) are lost. An error message is displayed when you turn on the computer.

Refer to the "Lithium battery notice" in the Safety and Warranty Guide for information about replacing and disposing of the battery.

To change the battery:

1.Turn off the computer and disconnect the power cord from the electrical outlet and from the computer.

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

3.You might have to access the system board components. See “Accessing system board components and drives” a pagina 10.

4.Locate the battery. See Figura 3 a pagina 6.

5.Remove the old battery.

Figura 20. Battery removal

6.Install the new battery.

Capitolo 3. Installing options and replacing hardware 19

Image 27

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 Capitolo 2. Overview Additional information resourcesHandling static-sensitive devices 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 featuresPassword protection Erasing a lost or forgotten password clearing CmosPadlock Capitolo 5. Security features Hardware Installation and Replacement Guide Appendice. Notices Trademarks Television output noticePage Numero parte 43C4818 Stampato in Italia