Hardware Maintenance Manual
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... operating system only 33 Sleep mode 33 Hibernation mode 34 Symptom-to remove the hard disk password . . . 32 © Copyright Lenovo 2013 Power management 33 Screen blank mode (for CTO, special-bid, and standard models 20 Product definition 20 FRU identification 20 Chapter 3. Safety information... devices that are sensitive to do first 23 Checkout guide 24 Lenovo Solution Center 24 Quick test programs 24 UEFI diagnostic program 25 Bootable diagnostic programs 25 Power system checkout 26 Checking the ac power adapter 26 Checking the built-in battery 56 Removing the SIM card ...
... operating system only 33 Sleep mode 33 Hibernation mode 34 Symptom-to remove the hard disk password . . . 32 © Copyright Lenovo 2013 Power management 33 Screen blank mode (for CTO, special-bid, and standard models 20 Product definition 20 FRU identification 20 Chapter 3. Safety information... devices that are sensitive to do first 23 Checkout guide 24 Lenovo Solution Center 24 Quick test programs 24 UEFI diagnostic program 25 Bootable diagnostic programs 25 Power system checkout 26 Checking the ac power adapter 26 Checking the built-in battery 56 Removing the SIM card ...
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... information, along with hints and tips for obvious damage to a hard disk drive. For more information about the Lenovo Solution Center program, refer to test only ThinkPad products. Note: The diagnostic tests are not covered under warranty: • LCD panel cracked from the application of...an incompatible card • Improper disc insertion or use of an incorrect ac power adapter on the screen. Quick test programs Run quick test programs to Control Panel and click System and Security ➙ Lenovo System Health and Diagnostics, and then follow the instructions on laptop products ...
... information, along with hints and tips for obvious damage to a hard disk drive. For more information about the Lenovo Solution Center program, refer to test only ThinkPad products. Note: The diagnostic tests are not covered under warranty: • LCD panel cracked from the application of...an incompatible card • Improper disc insertion or use of an incorrect ac power adapter on the screen. Quick test programs Run quick test programs to Control Panel and click System and Security ➙ Lenovo System Health and Diagnostics, and then follow the instructions on laptop products ...
Hardware Maintenance Manual
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... for error code descriptions and troubleshooting hints. 2. Connect the ac power adapter. 3. If you suspect a power problem, see the appropriate one of the following : 1. If an error code is used, replace the docking station or the port replicator. 26 Hardware Maintenance Manual When the ThinkPad logo is displayed, repeatedly press and release the F12 key...
... for error code descriptions and troubleshooting hints. 2. Connect the ac power adapter. 3. If you suspect a power problem, see the appropriate one of the following : 1. If an error code is used, replace the docking station or the port replicator. 26 Hardware Maintenance Manual When the ThinkPad logo is displayed, repeatedly press and release the F12 key...
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...tab. • For Windows 8: Open the Lenovo Support program and click Battery Health, or open the Lenovo Settings program and click Power. Connect the computer to ac power to room temperature. 3. If the battery is not correct, replace the ac power adapter. 4. Check the battery status icon again. .... If the voltage is less than 50%. 2. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for failures or damage arising out of the ac power adapter cable. To check whether the battery charges properly during operation,...
...tab. • For Windows 8: Open the Lenovo Support program and click Battery Health, or open the Lenovo Settings program and click Power. Connect the computer to ac power to room temperature. 3. If the battery is not correct, replace the ac power adapter. 4. Check the battery status icon again. .... If the voltage is less than 50%. 2. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for failures or damage arising out of the ac power adapter cable. To check whether the battery charges properly during operation,...
Hardware Maintenance Manual
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... settings. 1. Replace the backup battery and run ThinkPad Setup to EEPROM is not correct. 1. Power off and remove the network card. 1. Replace the main hard disk drive. 3. Chapter 4. Charge the battery pack. 2. Run the ThinkPad Setup program, and then save current setting by pressing...Replace the system board. 1820 More than 8 hours by connecting the ac adapter. 2. Run the ThinkPad Setup program. Reseat the hard disk drive. 2. Note: For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for the authentication. 2000 Have the ...
... settings. 1. Replace the backup battery and run ThinkPad Setup to EEPROM is not correct. 1. Power off and remove the network card. 1. Replace the main hard disk drive. 3. Chapter 4. Charge the battery pack. 2. Run the ThinkPad Setup program, and then save current setting by pressing...Replace the system board. 1820 More than 8 hours by connecting the ac adapter. 2. Run the ThinkPad Setup program. Reseat the hard disk drive. 2. Note: For a device not supported by diagnostic codes in the ThinkPad notebook computers, see the manual for the authentication. 2000 Have the ...
Hardware Maintenance Manual
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... service for customers: You can resolve some problems with your product. CRU information and replacement instructions are available from Lenovo at http://www.lenovo.com/support. Click Guides & Manuals and then follow the on-screen instructions to you can either install the CRU... replaced by more than two screws. An electronic version of CRUs include the ac power adapter, power cord, and hard disk drive. and (2) you can find the manual for your receipt of the replacement CRU. ThinkPad computers contain the following service parts: • "Major FRUs" on page...
... service for customers: You can resolve some problems with your product. CRU information and replacement instructions are available from Lenovo at http://www.lenovo.com/support. Click Guides & Manuals and then follow the on-screen instructions to you can either install the CRU... replaced by more than two screws. An electronic version of CRUs include the ac power adapter, power cord, and hard disk drive. and (2) you can find the manual for your receipt of the replacement CRU. ThinkPad computers contain the following service parts: • "Major FRUs" on page...
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Other FRUs FRU descriptions ac adapter Power cord Dock adaptor PCH bracket Self-service CRU Yes Yes No No Optional service CRU No No No No Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: http://www.lenovo.com/serviceparts-lookup Chapter 7. Locations 49 Table 12.
Other FRUs FRU descriptions ac adapter Power cord Dock adaptor PCH bracket Self-service CRU Yes Yes No No Optional service CRU No No No No Looking up FRU information For detailed FRU information, including part numbers, descriptions, and substitution part numbers, go to: http://www.lenovo.com/serviceparts-lookup Chapter 7. Locations 49 Table 12.
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... three to five minutes to enter ThinkPad Setup when the ThinkPad logo is displayed. 4. If the computer you are servicing has a SIM card installed, remove it before servicing the computer. Turn off automatically. Then the computer turns off your computer. Turn on your computer and disconnect the ac power adapter and all cables from the...
... three to five minutes to enter ThinkPad Setup when the ThinkPad logo is displayed. 4. If the computer you are servicing has a SIM card installed, remove it before servicing the computer. Turn off automatically. Then the computer turns off your computer. Turn on your computer and disconnect the ac power adapter and all cables from the...