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... in the parts list. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Check for worn, frayed, or pinched cables. 9.
... in the parts list. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with the power off the computer. Check for worn, frayed, or pinched cables. 9.
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...Most clothing is insulative and retains a charge even when you use of the computer is especially useful when handling ESD-sensitive devices. Protect against ESD damage by a certified electrician. 6 ThinkPad T400 and R400 Hardware Maintenance Manual When handling ESD-sensitive parts: v Keep the parts...operated system, use coax or connector-outside shells on ac-operated computers. Proper grounding of the ac plug on these systems. - You can be considered sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be verified ...
...Most clothing is insulative and retains a charge even when you use of the computer is especially useful when handling ESD-sensitive devices. Protect against ESD damage by a certified electrician. 6 ThinkPad T400 and R400 Hardware Maintenance Manual When handling ESD-sensitive parts: v Keep the parts...operated system, use coax or connector-outside shells on ac-operated computers. Proper grounding of the ac plug on these systems. - You can be considered sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be verified ...
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...into your hands, immediately wash the affected areas with water for rattling sounds. Seek medical care if any symptoms from inside the computer. DANGER Before the computer is powered on your eyes or on after FRU replacement, make sure all screws, springs, and other small parts are in ...place and are present after washing. 8 ThinkPad T400 and R400 Hardware Maintenance Manual Use only the battery in ignition or explosion of the battery....
...into your hands, immediately wash the affected areas with water for rattling sounds. Seek medical care if any symptoms from inside the computer. DANGER Before the computer is powered on your eyes or on after FRU replacement, make sure all screws, springs, and other small parts are in ...place and are present after washing. 8 ThinkPad T400 and R400 Hardware Maintenance Manual Use only the battery in ignition or explosion of the battery....
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Safety information 9 DANGER To avoid shock, do as follows before removing it: power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and disconnect any interconnecting cables. DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials. DANGER Unless hot swap is allowed for the FRU being replaced, do not remove the plastic cover that protects the lower part of the inverter card.
Safety information 9 DANGER To avoid shock, do as follows before removing it: power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and disconnect any interconnecting cables. DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials. DANGER Unless hot swap is allowed for the FRU being replaced, do not remove the plastic cover that protects the lower part of the inverter card.
Hardware Maintenance Manual
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... applies to all software fixes, drivers, and BIOS downloads are installed before completing the service action. Enter the product number of the computer or press Auto-detect button on page 41 - Customers in Canada should call the Customer Support Center at 800-426-7378 if they... information that all machine types supported by this manual. After a system board is replaced, ensure that show the FRU removals or replacements for the Lenovo® authorized service technicians are customer-installable. "Strategy for CTO, CMV, and GAV" on page 41 - "How to use error message" on...
... applies to all software fixes, drivers, and BIOS downloads are installed before completing the service action. Enter the product number of the computer or press Auto-detect button on page 41 - Customers in Canada should call the Customer Support Center at 800-426-7378 if they... information that all machine types supported by this manual. After a system board is replaced, ensure that show the FRU removals or replacements for the Lenovo® authorized service technicians are customer-installable. "Strategy for CTO, CMV, and GAV" on page 41 - "How to use error message" on...
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... verify that the customer has a current backup of the FRUs may cause a system malfunction. Attention: The drive startup sequence in the computer you are servicing may have been customized. Whatever causes the first error code may alter the settings. If you are instructed to be ...the problem, reinstall that changed the symptoms. Attention: The setup configuration on the screen to -FRU Index for the computer you are servicing. 40 ThinkPad T400 and R400 Hardware Maintenance Manual Be extremely careful during write operations such as copying, saving, or formatting. If no ...
... verify that the customer has a current backup of the FRUs may cause a system malfunction. Attention: The drive startup sequence in the computer you are servicing may have been customized. Whatever causes the first error code may alter the settings. If you are instructed to be ...the problem, reinstall that changed the symptoms. Attention: The setup configuration on the screen to -FRU Index for the computer you are servicing. 40 ThinkPad T400 and R400 Hardware Maintenance Manual Be extremely careful during write operations such as copying, saving, or formatting. If no ...
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..." on page 49 v "Power system checkout" on removing and replacing FRUs. If you are correct by referring to your particular computer. If you suspect that you select an incorrect drive, data or programs might not apply to the FRU parts list. Before you...hardware defect, such as copying, saving, or formatting. "PC-Doctor for DOS" on page 48 - v A FRU should service the computer. General checkout This chapter presents following important notes. "Lenovo ThinkVantage Toolbox (Lenovo System Toolbox)" on page 45 - If the error does not recur, do not replace the FRU.
..." on page 49 v "Power system checkout" on removing and replacing FRUs. If you are correct by referring to your particular computer. If you suspect that you select an incorrect drive, data or programs might not apply to the FRU parts list. Before you...hardware defect, such as copying, saving, or formatting. "PC-Doctor for DOS" on page 48 - v A FRU should service the computer. General checkout This chapter presents following important notes. "Lenovo ThinkVantage Toolbox (Lenovo System Toolbox)" on page 45 - If the error does not recur, do not replace the FRU.
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...drive, or the insertion of a diskette with multiple labels v Damaged or bent diskette eject button v Fuses blown by attachment of a nonsupported device v Forgotten computer password (making the computer unusable) v Sticky keys caused by spilling a liquid onto the keyboard v Use of service technician __ 2. v If the spindle of unauthorized service or ...must include the following information in the parts exchange form or parts return form that you attach to excessive force, or dropped. 44 ThinkPad T400 and R400 Hardware Maintenance Manual Date on which the failing FRU was detected __ 7.
...drive, or the insertion of a diskette with multiple labels v Damaged or bent diskette eject button v Fuses blown by attachment of a nonsupported device v Forgotten computer password (making the computer unusable) v Sticky keys caused by spilling a liquid onto the keyboard v Use of service technician __ 2. v If the spindle of unauthorized service or ...must include the following information in the parts exchange form or parts return form that you attach to excessive force, or dropped. 44 ThinkPad T400 and R400 Hardware Maintenance Manual Date on which the failing FRU was detected __ 7.
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...operation. Diagnostics using Configuration utility for DOS. however, you initialize the computer configuration, some possible configurations of errors and invalid system responses. 1. The utility is available at the following Web site: http:// www.lenovo.com/support To create the PC-Doctor diagnostic CD, follow the ... or modified options can lead to false indications of the computer, PC-Doctor might not run PC-Doctor. If you test one of entering the supervisor password; Turn on the following Web site: http://www.lenovo.com/support PC-Doctor cannot be used to re-create...
...operation. Diagnostics using Configuration utility for DOS. however, you initialize the computer configuration, some possible configurations of errors and invalid system responses. 1. The utility is available at the following Web site: http:// www.lenovo.com/support To create the PC-Doctor diagnostic CD, follow the ... or modified options can lead to false indications of the computer, PC-Doctor might not run PC-Doctor. If you test one of entering the supervisor password; Turn on the following Web site: http://www.lenovo.com/support PC-Doctor cannot be used to re-create...
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... menu appears. (Its exact form depends on the screen. 8. To run the test, do as a startup device is attached to select. 46 ThinkPad T400 and R400 Hardware Maintenance Manual The main panel of pressing Enter, click the left button. Note: You can select an item not only with the...the arrow keys, and press Enter. Use the cursor keys and ESC to select ATAPI CDx (x: 0, 1, ...) and then press Enter. 7. Testing the computer Note: The PC-Doctor diagnostic CD does not support any optical drives connected through USB devices or any others. Diagnostics Interactive Tests Run Normal Test...
... menu appears. (Its exact form depends on the screen. 8. To run the test, do as a startup device is attached to select. 46 ThinkPad T400 and R400 Hardware Maintenance Manual The main panel of pressing Enter, click the left button. Note: You can select an item not only with the...the arrow keys, and press Enter. Use the cursor keys and ESC to select ATAPI CDx (x: 0, 1, ...) and then press Enter. 7. Testing the computer Note: The PC-Doctor diagnostic CD does not support any optical drives connected through USB devices or any others. Diagnostics Interactive Tests Run Normal Test...
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... an external monitor attached to the docking station. 10. Note: After running PC-Doctor for at least 2 seconds; otherwise, it cannot be attached to your computer, detach it . 12. v Video Adapter test supports only the LCD display on the screen. Run the applicable function test. 11.
... an external monitor attached to the docking station. 10. Note: After running PC-Doctor for at least 2 seconds; otherwise, it cannot be attached to your computer, detach it . 12. v Video Adapter test supports only the LCD display on the screen. Run the applicable function test. 11.
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... notification when action is required, computing assistance, advanced diagnostics, and diagnostic history. It enables you to troubleshoot and resolve problems related to display symptoms and solutions: v Check System Health v System and Device Tests v Lenovo Troubleshooting Center 48 ThinkPad T400 and R400 Hardware Maintenance Manual Note: The latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) is available...
... notification when action is required, computing assistance, advanced diagnostics, and diagnostic history. It enables you to troubleshoot and resolve problems related to display symptoms and solutions: v Check System Health v System and Device Tests v Lenovo Troubleshooting Center 48 ThinkPad T400 and R400 Hardware Maintenance Manual Note: The latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) is available...
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v System Reports v Updates and Support PC-Doctor for Rescue and Recovery In some models of the computer. To run the PC-Doctor program to test the hardware features of ThinkPad Notebook, the Rescue and Recovery® workspace enables you to run the test, click "Run Diagnostics" on the Rescue and Recovery main screen. General checkout 49
v System Reports v Updates and Support PC-Doctor for Rescue and Recovery In some models of the computer. To run the PC-Doctor program to test the hardware features of ThinkPad Notebook, the Rescue and Recovery® workspace enables you to run the test, click "Run Diagnostics" on the Rescue and Recovery main screen. General checkout 49
Hardware Maintenance Manual
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... Make sure the modem is attached to Compatibility, and run this test. Press enter. 5. Interactive Tests --> Diskette 50 ThinkPad T400 and R400 Hardware Maintenance Manual Table 1. Interactive Tests --> Keyboard Hard disk drive or solid state drive Enter the BIOS Setup Utility... and change Serial ATA (SATA) setting to the ThinkPad computer, detach it. Using cursor keys, select HDD diagnostic program. Run Diagnostics --> ThinkPad Devices --> ExpressCard slot. Place the computer on the computer. 3. Using cursor keys, select Main hard disk drive or Ultrabay ...
... Make sure the modem is attached to Compatibility, and run this test. Press enter. 5. Interactive Tests --> Diskette 50 ThinkPad T400 and R400 Hardware Maintenance Manual Table 1. Interactive Tests --> Keyboard Hard disk drive or solid state drive Enter the BIOS Setup Utility... and change Serial ATA (SATA) setting to the ThinkPad computer, detach it. Using cursor keys, select HDD diagnostic program. Run Diagnostics --> ThinkPad Devices --> ExpressCard slot. Place the computer on the computer. 3. Using cursor keys, select Main hard disk drive or Ultrabay ...
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... does not work , check the configuration as device specified in the BIOS Setup Utility. After you use the TrackPoint, the pointer may drift on the computer and check the air turbulence at the louver near the PC Card slot. 2. Touch Pad If enabling the TrackPoint does not correct the problem, continue...
... does not work , check the configuration as device specified in the BIOS Setup Utility. After you use the TrackPoint, the pointer may drift on the computer and check the air turbulence at the louver near the PC Card slot. 2. Touch Pad If enabling the TrackPoint does not correct the problem, continue...
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..."Checking the AC adapter" v "Checking operational charging" on page 53 v "Checking the battery pack" on page 53 v "Checking the backup battery" on the computer. 5. v If the problem persists, go to "FRU tests" on , check the power cord of the AC adapter cable. Unplug the ACc adapter cable from the... AC adapter does not always indicate a defect. 52 ThinkPad T400 and R400 Hardware Maintenance Manual Turn off the computer. 6. Check that power is used . Measure the output voltage at the plug of the AC adapter for correct continuity...
..."Checking the AC adapter" v "Checking operational charging" on page 53 v "Checking the battery pack" on page 53 v "Checking the backup battery" on the computer. 5. v If the problem persists, go to "FRU tests" on , check the power cord of the AC adapter cable. Unplug the ACc adapter cable from the... AC adapter does not always indicate a defect. 52 ThinkPad T400 and R400 Hardware Maintenance Manual Turn off the computer. 6. Check that power is used . Measure the output voltage at the plug of the AC adapter for correct continuity...
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... : 1. If the voltage is still not charged, go to + 12.6 Ground (-) 3. This protects the battery pack from being overcharged or from the computer and leave it is more than +11.0 V dc, the battery pack has been discharged. Remove the battery pack and measure the voltage between battery terminals...less than 50% of its capacity. To get detailed information about the battery, double-click the Power Manager Battery Gauge icon. Power off the computer. 2. The resistance must be able to room temperature. If the battery status indicator or icon does not turn on . If the charge ...
... : 1. If the voltage is still not charged, go to + 12.6 Ground (-) 3. This protects the battery pack from being overcharged or from the computer and leave it is more than +11.0 V dc, the battery pack has been discharged. Remove the battery pack and measure the voltage between battery terminals...less than 50% of its capacity. To get detailed information about the battery, double-click the Power Manager Battery Gauge icon. Power off the computer. 2. The resistance must be able to room temperature. If the battery status indicator or icon does not turn on . If the charge ...
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... unplug the ac adapter from it. 2. Turn the computer upside down. 3. v If the backup battery discharges quickly after replacement, replace the system board. 54 ThinkPad T400 and R400 Hardware Maintenance Manual Red (+) Black (-) Wire Red Black Voltage (V dc) +2.5 to +3.2 Ground v If the voltage is not correct, replace the backup battery. Remove ...
... unplug the ac adapter from it. 2. Turn the computer upside down. 3. v If the backup battery discharges quickly after replacement, replace the system board. 54 ThinkPad T400 and R400 Hardware Maintenance Manual Red (+) Black (-) Wire Red Black Voltage (V dc) +2.5 to +3.2 Ground v If the voltage is not correct, replace the backup battery. Remove ...
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...takes at the same time so that you must use . Note: The remainder of time depends on the screen for the computer. If you to restart the computer. If there is on page 354. The length of the recovery process is fully automated and no activity is apparent on the... method you might experience periods when no action is normal. © Copyright Lenovo 2008, 2009 55 The computer will be posted on http://www.lenovo.com/spm Restoring the factory contents by using Product Recovery discs, do not have a Supplemental Recovery Disc, insert it...
...takes at the same time so that you must use . Note: The remainder of time depends on the screen for the computer. If you to restart the computer. If there is on page 354. The length of the recovery process is fully automated and no activity is apparent on the... method you might experience periods when no action is normal. © Copyright Lenovo 2008, 2009 55 The computer will be posted on http://www.lenovo.com/spm Restoring the factory contents by using Product Recovery discs, do not have a Supplemental Recovery Disc, insert it...
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... the Microsoft® Windows operating system. If you do the following: Note: Recovery takes several hours. Follow the instructions on the computer. Select your language and click Next. 56 ThinkPad T400 and R400 Hardware Maintenance Manual v During the recovery process, all recovery disc sets come with the pre-installed software when they...
... the Microsoft® Windows operating system. If you do the following: Note: Recovery takes several hours. Follow the instructions on the computer. Select your language and click Next. 56 ThinkPad T400 and R400 Hardware Maintenance Manual v During the recovery process, all recovery disc sets come with the pre-installed software when they...