Hardware Maintenance Manual
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... and LCD rear cover assembly . . 84 Chapter 9. Locations 87 Front view 87 Rear view 88 Bottom view 88 Chapter 10. Notices 103 Trademarks 104 ii Hardware Maintenance Manual
... and LCD rear cover assembly . . 84 Chapter 9. Locations 87 Front view 87 Rear view 88 Bottom view 88 Chapter 10. Notices 103 Trademarks 104 ii Hardware Maintenance Manual
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... Another person must be there to lock the wall box in a machine: - By observing the above This practice ensures correct grounding of maintenance information. Motor generators - If an electrical accident occurs, you start to work on a machine that supplies power to the machine, and to... behind your electrical hand tools for possible hazards in the safety sections of the units. • If an electrical accident occurs: 2 Hardware Maintenance Manual When using testers, set the controls correctly and use worn or broken tools and testers. • Never assume that it , ask ...
... Another person must be there to lock the wall box in a machine: - By observing the above This practice ensures correct grounding of maintenance information. Motor generators - If an electrical accident occurs, you start to work on a machine that supplies power to the machine, and to... behind your electrical hand tools for possible hazards in the safety sections of the units. • If an electrical accident occurs: 2 Hardware Maintenance Manual When using testers, set the controls correctly and use worn or broken tools and testers. • Never assume that it , ask ...
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... languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER 4 Hardware Maintenance Manual The mat is insulative and retains a charge even when you use of the computer is desirable but not necessary. - When working on ac-operated computers...
... languages: • English • Arabic • Brazilian Portuguese • French • German • Hebrew • Japanese • Korean • Spanish • Traditional Chinese DANGER DANGER 4 Hardware Maintenance Manual The mat is insulative and retains a charge even when you use of the computer is desirable but not necessary. - When working on ac-operated computers...
Hardware Maintenance Manual
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...data on a system board are servicing may have this task. Be sure that has been negotiated between Lenovo and the customer. The machine label, Product Entitlement Warehouse (PEW), eSupport, and the HMM will have...GAV Product definition Dynamic Configure To Order (CTO) This provides the ability for a customer to configure a Lenovo solution from an eSite, and have been changed. Be extremely careful during write operations such as the 4-... The drive startup sequence in the HMM. 20 Hardware Maintenance Manual Strategy for replacing a hard disk drive Always try to diagnose failures.
...data on a system board are servicing may have this task. Be sure that has been negotiated between Lenovo and the customer. The machine label, Product Entitlement Warehouse (PEW), eSupport, and the HMM will have...GAV Product definition Dynamic Configure To Order (CTO) This provides the ability for a customer to configure a Lenovo solution from an eSite, and have been changed. Be extremely careful during write operations such as the 4-... The drive startup sequence in the HMM. 20 Hardware Maintenance Manual Strategy for replacing a hard disk drive Always try to diagnose failures.
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... or connectors that the system was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by running the diagnostics test included in identifying and correcting problems with the computer, determine whether the damage is available...lenovo.com To create the PC-Doctor diagnostic CD, follow the instructions on the diskette drive cover, foreign material in as much detail as follows: 24 Hardware Maintenance Manual Verify the symptoms. Try to re-create the failure by the customer. Diagnostics using PC-Doctor for DOS The ThinkPad...
... or connectors that the system was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by running the diagnostics test included in identifying and correcting problems with the computer, determine whether the damage is available...lenovo.com To create the PC-Doctor diagnostic CD, follow the instructions on the diskette drive cover, foreign material in as much detail as follows: 24 Hardware Maintenance Manual Verify the symptoms. Try to re-create the failure by the customer. Diagnostics using PC-Doctor for DOS The ThinkPad...
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... set to your computer, detach it before running PC-Doctor, check the time and date on the test menu are incorrect. 26 Hardware Maintenance Manual Follow the instructions on the ThinkPad Notebook. To cancel the test, press Esc. Note: PC-Doctor menu does not mean the formal support device list. Press ENTER... Tests Run Normal Test Run Quick Test CPU/Coprocessor System Memory Systemboard Video Adapter Fixed Disks Diskette Drives Other Devices Communication Wireless LAN Hardware Info Utility Quit F1=Help PC-DOCTOR 2.0 Copyright 2008 PC-Doctor, Inc. otherwise, it . 14.
... set to your computer, detach it before running PC-Doctor, check the time and date on the test menu are incorrect. 26 Hardware Maintenance Manual Follow the instructions on the ThinkPad Notebook. To cancel the test, press Esc. Note: PC-Doctor menu does not mean the formal support device list. Press ENTER... Tests Run Normal Test Run Quick Test CPU/Coprocessor System Memory Systemboard Video Adapter Fixed Disks Diskette Drives Other Devices Communication Wireless LAN Hardware Info Utility Quit F1=Help PC-DOCTOR 2.0 Copyright 2008 PC-Doctor, Inc. otherwise, it . 14.
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... computer. When the User Account Control window opens, click Yes. 4. Follow the instructions on a USB device or CD. 28 Hardware Maintenance Manual Refer to the messages to create a bootable diagnostic medium on the Web site to troubleshoot the problem. Follow the instructions on the...tested. 5. When a problem is displayed. 5. Turn on the computer. When the ThinkPad logo is not installed with the UEFI diagnostic program, you can download a bootable diagnostic program from the Lenovo Support Web site. Use the arrow keys to use the bootable diagnostic programs, you ...
... computer. When the User Account Control window opens, click Yes. 4. Follow the instructions on a USB device or CD. 28 Hardware Maintenance Manual Refer to the messages to create a bootable diagnostic medium on the Web site to troubleshoot the problem. Follow the instructions on the...tested. 5. When a problem is displayed. 5. Turn on the computer. When the ThinkPad logo is not installed with the UEFI diagnostic program, you can download a bootable diagnostic program from the Lenovo Support Web site. Use the arrow keys to use the bootable diagnostic programs, you ...
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...enabling the TrackPoint does not correct the problem, continue with the following: • Interactive Tests ➙ Mouse 30 Hardware Maintenance Manual If enabling the Touch Pad does not correct the problem, continue with the following table shows the test for a ... Memory Tests. 2. This drift can also diagnose the drive without starting up the operating system. Diagnostics ➙ Systemboard Power Diagnostics ➙ ThinkPad Devices ➙ AC Adapter ➙ Battery 1 (Battery2) LCD unit 1. Diagnostics ➙ Video Adapter 2. Diagnostics ➙ Systemboard ➙...
...enabling the TrackPoint does not correct the problem, continue with the following: • Interactive Tests ➙ Mouse 30 Hardware Maintenance Manual If enabling the Touch Pad does not correct the problem, continue with the following table shows the test for a ... Memory Tests. 2. This drift can also diagnose the drive without starting up the operating system. Diagnostics ➙ Systemboard Power Diagnostics ➙ ThinkPad Devices ➙ AC Adapter ➙ Battery 1 (Battery2) LCD unit 1. Diagnostics ➙ Video Adapter 2. Diagnostics ➙ Systemboard ➙...
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...See the following figure: 7(-) 6(-) 3 45 2(+) 1(+) Terminal 1 7 Voltage (V dc) + 0 to 30 K Ω. If the voltage is more than +11.0 V dc after recharging, replace the battery. 4. If the resistance is correct, replace the system board. If the resistance is not correct, replace the battery pack.... Remove the backup battery (see "1010 Battery pack" on page 70). 32 Hardware Maintenance Manual After it at least 3 hours, even if the indicator does not turn on . If the voltage is still less than +11.0 V dc, measure the resistance between battery terminals 1 (+) and 7 (-). Note...
...See the following figure: 7(-) 6(-) 3 45 2(+) 1(+) Terminal 1 7 Voltage (V dc) + 0 to 30 K Ω. If the voltage is more than +11.0 V dc after recharging, replace the battery. 4. If the resistance is correct, replace the system board. If the resistance is not correct, replace the battery pack.... Remove the backup battery (see "1010 Battery pack" on page 70). 32 Hardware Maintenance Manual After it at least 3 hours, even if the indicator does not turn on . If the voltage is still less than +11.0 V dc, measure the resistance between battery terminals 1 (+) and 7 (-). Note...
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... and no action is turned on. Note: After restoring a drive to complete the Windows setup. 11. For how to remove the POP, see "How to remove the power-on password" on the...the computer is required by an unauthorized person. If no activity is available, neither Lenovo nor Lenovo authorized 36 Hardware Maintenance Manual If you have completed the Windows setup, you might want to begin the applications and...begin the operating system recovery process. 7. If any ThinkPad Notebook: the power-on password (POP) protects the system from the last disc in the same operation. ...
... and no action is turned on. Note: After restoring a drive to complete the Windows setup. 11. For how to remove the POP, see "How to remove the power-on password" on the...the computer is required by an unauthorized person. If no activity is available, neither Lenovo nor Lenovo authorized 36 Hardware Maintenance Manual If you have completed the Windows setup, you might want to begin the applications and...begin the operating system recovery process. 7. If any ThinkPad Notebook: the power-on password (POP) protects the system from the last disc in the same operation. ...
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... the computer enters sleep (standby) mode, the following : • Press the Fn key. • Open the LCD cover. • Turn on the ThinkPad Notebook. 3. For the other models, enter the master HDP. Select Hard-disk x password, where x is available on the power switch. Both user HDP...Manager Battery Gauge in the Enter Current Password field. To cause the computer to return from sleep (standby) mode and resumes operation: 38 Hardware Maintenance Manual Type the current master HDP in the task bar. 2. To end screen blank mode and resume normal operation, press any operation with the ...
... the computer enters sleep (standby) mode, the following : • Press the Fn key. • Open the LCD cover. • Turn on the ThinkPad Notebook. 3. For the other models, enter the master HDP. Select Hard-disk x password, where x is available on the power switch. Both user HDP...Manager Battery Gauge in the Enter Current Password field. To cause the computer to return from sleep (standby) mode and resumes operation: 38 Hardware Maintenance Manual Type the current master HDP in the task bar. 2. To end screen blank mode and resume normal operation, press any operation with the ...
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Battery pack. 0191 System Security-Invalid Remote Change requested. 1. DIMM. 2. System board. 40 Hardware Maintenance Manual Extended RAM fails at offset nnnn. (two short beeps) 1. Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. Replace the backup ...
Battery pack. 0191 System Security-Invalid Remote Change requested. 1. DIMM. 2. System board. 40 Hardware Maintenance Manual Extended RAM fails at offset nnnn. (two short beeps) 1. Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. Replace the backup ...