Hardware Maintenance Manual
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...the following languages: v English v Arabic v Brazilian Portuguese v French v German v Hebrew v Japanese v Korean v Spanish v Traditional Chinese Some models of ThinkPad Notebook are equipped from the factory with optical instruments, and avoid direct exposure to hazardous laser radiation. If a CD-ROM drive, a DVD-ROM drive, or another... of Health and Human Services 21 Code of these drives is installed, it is certified in exposure to the beam. 28 ThinkPad T400 and R400 Hardware Maintenance Manual Do not stare into the beam, do not view directly with an optical storage device such as...
...the following languages: v English v Arabic v Brazilian Portuguese v French v German v Hebrew v Japanese v Korean v Spanish v Traditional Chinese Some models of ThinkPad Notebook are equipped from the factory with optical instruments, and avoid direct exposure to hazardous laser radiation. If a CD-ROM drive, a DVD-ROM drive, or another... of Health and Human Services 21 Code of these drives is installed, it is certified in exposure to the beam. 28 ThinkPad T400 and R400 Hardware Maintenance Manual Do not stare into the beam, do not view directly with an optical storage device such as...
Hardware Maintenance Manual
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...-Doctor appears. 9. Press ENTER to select ATAPI CDx (x: 0, 1, ...) and then press Enter. 7. Press cursor keys to select. 46 ThinkPad T400 and R400 Hardware Maintenance Manual It supports only the internal optical drive of the ThinkPad Notebook. Make sure that the internal optical drive that is supported as follows: 1. Note: You can select an item... 52, and check the power sources. Use the cursor keys and ESC to the computer. 3. Some unsupported device names may appear in menus. When the ThinkPad logo comes up, immediately press F12 to enter the Boot Menu. 5.
...-Doctor appears. 9. Press ENTER to select ATAPI CDx (x: 0, 1, ...) and then press Enter. 7. Press cursor keys to select. 46 ThinkPad T400 and R400 Hardware Maintenance Manual It supports only the internal optical drive of the ThinkPad Notebook. Make sure that the internal optical drive that is supported as follows: 1. Note: You can select an item... 52, and check the power sources. Use the cursor keys and ESC to the computer. 3. Some unsupported device names may appear in menus. When the ThinkPad logo comes up, immediately press F12 to enter the Boot Menu. 5.
Hardware Maintenance Manual
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.... PC-Doctor for Windows In some models of ThinkPad Notebook, PC-Doctor for Windows enables you 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 Select one of the... following Web site: http://www.lenovo.com/support To install the latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) on the computer, follow the ...
.... PC-Doctor for Windows In some models of ThinkPad Notebook, PC-Doctor for Windows enables you 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 Select one of the... following Web site: http://www.lenovo.com/support To install the latest Lenovo ThinkVantage Toolbox (Lenovo System Toolbox) on the computer, follow the ...
Hardware Maintenance Manual
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... Utility. After the POST ends, the password prompt does not appear. Select Password. 58 ThinkPad T400 and R400 Hardware Maintenance Manual Attention: If the user HDP has been forgotten, check whether ... while the POP icon is known by the service technician: 1. Note: To check whether the ThinkPad Notebook you have forgotten, do the following: (A) If no service procedure to move down the menu.... it can be made available to the service technician, there is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP...
... Utility. After the POST ends, the password prompt does not appear. Select Password. 58 ThinkPad T400 and R400 Hardware Maintenance Manual Attention: If the user HDP has been forgotten, check whether ... while the POP icon is known by the service technician: 1. Note: To check whether the ThinkPad Notebook you have forgotten, do the following: (A) If no service procedure to move down the menu.... it can be made available to the service technician, there is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP...
Hardware Maintenance Manual
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...displayed for that device. Note: Do the FRU replacement or other actions in the sequence shown in the column headed "FRU or action, in the ThinkPad Notebooks, see the manual for each error detected in the computer. Numeric error codes Symptom or error FRU or action, in sequence 0175 Bad CRC1, ...FRUs are likely to need to be any number. Then defaults.-The checksum of the CRS2 setting save the current setting by pressing F10. 62 ThinkPad T400 and R400 Hardware Maintenance Manual Then save the current setting by pressing F10. 2. Numeric error codes Table 2.
...displayed for that device. Note: Do the FRU replacement or other actions in the sequence shown in the column headed "FRU or action, in the ThinkPad Notebooks, see the manual for each error detected in the computer. Numeric error codes Symptom or error FRU or action, in sequence 0175 Bad CRC1, ...FRUs are likely to need to be any number. Then defaults.-The checksum of the CRS2 setting save the current setting by pressing F10. 62 ThinkPad T400 and R400 Hardware Maintenance Manual Then save the current setting by pressing F10. 2. Numeric error codes Table 2.
Hardware Maintenance Manual
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...B sub-pixels. Table 6. v Characters missing pixels. See important note for the notebook computer contains many thin-film transistors (TFTs). System board. LCD assembly. 68 ThinkPad T400 and R400 Hardware Maintenance Manual LCD-related symptoms Symptom or error No beep, power-...missing, discolored, or always lighted is within specification as defective by Lenovo and it should be considered faulty. v Lenovo will have zero pixel defects. LCD assembly. 3. v LCD too dark. Reseat all ThinkPad Notebooks purchased on 1 January, 2008 or later. Notes: v This policy...
...B sub-pixels. Table 6. v Characters missing pixels. See important note for the notebook computer contains many thin-film transistors (TFTs). System board. LCD assembly. 68 ThinkPad T400 and R400 Hardware Maintenance Manual LCD-related symptoms Symptom or error No beep, power-...missing, discolored, or always lighted is within specification as defective by Lenovo and it should be considered faulty. v Lenovo will have zero pixel defects. LCD assembly. 3. v LCD too dark. Reseat all ThinkPad Notebooks purchased on 1 January, 2008 or later. Notes: v This policy...