Hardware Maintenance Manual
Page 7
...); If you are instructed to contact the PC Company HelpCenter at 800-772-2227 if they need assistance in Canada should call IBM HelpPC at 800-565-3344 for replacing and servicing FRUs: v If you are customer-installable. Running Automatic Configuration may alter the... settings. v Some computers have been customized. Introduction Important service information Important BIOS and device driver fixes are servicing may have both a processor board and a system board. Customers in obtaining or installing any of the FRUs may be...
...); If you are instructed to contact the PC Company HelpCenter at 800-772-2227 if they need assistance in Canada should call IBM HelpPC at 800-565-3344 for replacing and servicing FRUs: v If you are customer-installable. Running Automatic Configuration may alter the... settings. v Some computers have been customized. Introduction Important service information Important BIOS and device driver fixes are servicing may have both a processor board and a system board. Customers in obtaining or installing any of the FRUs may be...
Hardware Maintenance Manual
Page 29
... page 28 Service web site When the latest maintenance diskette and the system program service diskette become available, a notice will be posted on http://www.ibm.com/pc/partner/infotips Restoring the preloaded system If the data on a hard-disk drive is damaged or accidentally erased, you can restore the software... Product Recovery CD for future use either the Product Recovery program or a recovery CD. This software includes the pre-installed operating system, applications, and device drivers.
... page 28 Service web site When the latest maintenance diskette and the system program service diskette become available, a notice will be posted on http://www.ibm.com/pc/partner/infotips Restoring the preloaded system If the data on a hard-disk drive is damaged or accidentally erased, you can restore the software... Product Recovery CD for future use either the Product Recovery program or a recovery CD. This software includes the pre-installed operating system, applications, and device drivers.
Hardware Maintenance Manual
Page 30
...the Product Recovery program main menu opens. 3. Press Enter. 5. Product Recovery program Note: The recovery process might take up to invoke the IBM Product Recovery program". Turn on -screen instructions. 6. Select System Utilities from the main menu. Save all files and shut down the desktop....F11 to 2 hours. If you are using Windows XP, three messages (F1, F11, and F12) appear on the screen. 6. When the Product Recovery program finishes running, the computer will restart with the pre-installed operating system, drivers, and software. 24 ThinkPad T20, T21, T22, T23 (MT 2647/2648)
...the Product Recovery program main menu opens. 3. Press Enter. 5. Product Recovery program Note: The recovery process might take up to invoke the IBM Product Recovery program". Turn on -screen instructions. 6. Select System Utilities from the main menu. Save all files and shut down the desktop....F11 to 2 hours. If you are using Windows XP, three messages (F1, F11, and F12) appear on the screen. 6. When the Product Recovery program finishes running, the computer will restart with the pre-installed operating system, drivers, and software. 24 ThinkPad T20, T21, T22, T23 (MT 2647/2648)
Hardware Maintenance Manual
Page 31
... is blank, the following : To create the service partition: 1. go to reinstall them. Note: If you will restart with the pre-installed operating system, drivers, and software. The computer will need to step 4. At next window, press Enter to change CDs. Boot with the recovery CD (and the boot diskette... if required.) 7. The service partition is created and loaded with Windows NT 4.0; Related service information Note: Network drivers are not automatically restored with the Product Recovery program files. General descriptions 25
... is blank, the following : To create the service partition: 1. go to reinstall them. Note: If you will restart with the pre-installed operating system, drivers, and software. The computer will need to step 4. At next window, press Enter to change CDs. Boot with the recovery CD (and the boot diskette... if required.) 7. The service partition is created and loaded with Windows NT 4.0; Related service information Note: Network drivers are not automatically restored with the Product Recovery program files. General descriptions 25
Hardware Maintenance Manual
Page 54
...The LCD becomes brighter. Turn off . (There is not supported in Windows 2000 and Windows XP, you must have IBM PM device driver installed on . Reserved. Reserved. Reserved. Turn the ThinkLight on again, press any key ...If an external monitor is attached, computer output is displayed in Windows 2000 and Windows XP, you must have IBM PM device driver installed on your computer. To return to normal operation, press the Fn key independently,.... The LCD becomes less bright. 48 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Note: To use Fn+F3 for less than four seconds.
...The LCD becomes brighter. Turn off . (There is not supported in Windows 2000 and Windows XP, you must have IBM PM device driver installed on . Reserved. Reserved. Reserved. Turn the ThinkLight on again, press any key ...If an external monitor is attached, computer output is displayed in Windows 2000 and Windows XP, you must have IBM PM device driver installed on your computer. To return to normal operation, press the Fn key independently,.... The LCD becomes less bright. 48 ThinkPad T20, T21, T22, T23 (MT 2647/2648) Note: To use Fn+F3 for less than four seconds.
Hardware Maintenance Manual
Page 62
...machine: v Keep the screw kit (for each step. 56 ThinkPad T20, T21, T22, T23 (MT 2647/2648) v They should be used only once. v They do not easily come loose, even with special nylon-coated screws that have a torque driver, refer to plastic Turn an additional 180 degrees after the screw ...head touches the surface of the logic card: 180 degrees more (Cross-section) v Logic card to the "Torque" column for the P/N, see "Miscellaneous parts" on page 167) in your tool bag. In IBM ThinkPad computer, this...
...machine: v Keep the screw kit (for each step. 56 ThinkPad T20, T21, T22, T23 (MT 2647/2648) v They should be used only once. v They do not easily come loose, even with special nylon-coated screws that have a torque driver, refer to plastic Turn an additional 180 degrees after the screw ...head touches the surface of the logic card: 180 degrees more (Cross-section) v Logic card to the "Torque" column for the P/N, see "Miscellaneous parts" on page 167) in your tool bag. In IBM ThinkPad computer, this...