Hardware Maintenance Manual
Page 10
...effective. Make sure that meets the specific service requirement. Use the round ground prong of the computer is insulative and retains a charge even when you use have been certified (ISO 9000) as those listed below, to provide protection that the ESD protective devices... • Traditional Chinese DANGER 4 Hardware Maintenance Manual The mat is desirable but not necessary. - Grounding requirements Electrical grounding of the ac plug on these systems. - When handling ESD-sensitive parts: • Keep the parts in protective packages until they exceed the requirements noted here...
...effective. Make sure that meets the specific service requirement. Use the round ground prong of the computer is insulative and retains a charge even when you use have been certified (ISO 9000) as those listed below, to provide protection that the ESD protective devices... • Traditional Chinese DANGER 4 Hardware Maintenance Manual The mat is desirable but not necessary. - Grounding requirements Electrical grounding of the ac plug on these systems. - When handling ESD-sensitive parts: • Keep the parts in protective packages until they exceed the requirements noted here...
Hardware Maintenance Manual
Page 38
...turn on page 32, and check the power sources. The diagnostic program will be launched automatically. 5. When the ThinkPad logo is displayed, go to "Power system checkout" on the computer. The diagnostic program will be launched automatically...5. If the computer cannot be turned on, go to "Checking operational charging" on page 32, and check the power sources. When the ThinkPad logo is displayed, go to for correct continuity and installation. • ...ac adapter cable. Measure the output voltage at the plug of the following illustration: 32 Hardware Maintenance Manual
...turn on page 32, and check the power sources. The diagnostic program will be launched automatically. 5. When the ThinkPad logo is displayed, go to "Power system checkout" on the computer. The diagnostic program will be launched automatically...5. If the computer cannot be turned on, go to "Checking operational charging" on page 32, and check the power sources. When the ThinkPad logo is displayed, go to for correct continuity and installation. • ...ac adapter cable. Measure the output voltage at the plug of the following illustration: 32 Hardware Maintenance Manual
Hardware Maintenance Manual
Page 46
...correct. Default configuration used 1. Remove all but the reader that you set up for more than one external fingerprint reader is plugged in EFI Variable. Reseat the hard disk drive. 2. Numeric error codes Table 1. The checksum of the Security settings in the...hard disk drive 3. Ultrabay® hard disk drive 3. Reseat the hard disk drive. 2. Enter ThinkPad Setup to reset the time and date. 1802: Unauthorized network card is attached. Charge the backup battery for the authentication. 2000: ThinkVantage® Active Protection sensor diagnostics System board failed...
...correct. Default configuration used 1. Remove all but the reader that you set up for more than one external fingerprint reader is plugged in EFI Variable. Reseat the hard disk drive. 2. Numeric error codes Table 1. The checksum of the Security settings in the...hard disk drive 3. Ultrabay® hard disk drive 3. Reseat the hard disk drive. 2. Enter ThinkPad Setup to reset the time and date. 1802: Unauthorized network card is attached. Charge the backup battery for the authentication. 2000: ThinkVantage® Active Protection sensor diagnostics System board failed...
(English) User Guide
Page 15
...outlet and your body while using the keyboard by placing the product on or the battery is plugged in explosive environments. • Ventilation slots, fans and/or heat sinks are charging. Extended contact with any extended length of time. Always follow these features. • When the... increase the risk of overheating. • Airflow temperatures into the computer should not exceed 35°C (95°F). © Copyright Lenovo 2012 xiii Your computer generates some other part of your body in the bezel. Never use the keyboard, avoid keeping your computer: •...
...outlet and your body while using the keyboard by placing the product on or the battery is plugged in explosive environments. • Ventilation slots, fans and/or heat sinks are charging. Extended contact with any extended length of time. Always follow these features. • When the... increase the risk of overheating. • Airflow temperatures into the computer should not exceed 35°C (95°F). © Copyright Lenovo 2012 xiii Your computer generates some other part of your body in the bezel. Never use the keyboard, avoid keeping your computer: •...
(English) User Guide
Page 48
..., such as screen blank, sleep, and hibernation. You need to the transformer pack. 3. The battery is fully charged if the battery indicator shows green when the ac power adapter is plugged in use, disconnect it from the electrical outlet. • Do not bind the power cord tightly around the ac... might cause severe damage to your power settings to charge the battery, make sure that plugs into the ac outlet and into an electrical outlet. Be sure to 6 hours. Plug the power cord into the transformer pack. The battery will be fully charged in about 3 to take these steps in the ...
..., such as screen blank, sleep, and hibernation. You need to the transformer pack. 3. The battery is fully charged if the battery indicator shows green when the ac power adapter is plugged in use, disconnect it from the electrical outlet. • Do not bind the power cord tightly around the ac... might cause severe damage to your power settings to charge the battery, make sure that plugs into the ac outlet and into an electrical outlet. Be sure to 6 hours. Plug the power cord into the transformer pack. The battery will be fully charged in about 3 to take these steps in the ...
(English) User Guide
Page 149
...not open computer, hold your computer by the bottom. Chapter 9. Note: Not all such appliances cause a significant electrostatic charge. This could break the adapter plug. Handle storage media and drives properly • If your computer comes with an optical drive, do not touch the ...use only optical drives designed for an extended time to air containing negative ions, it . Even though this might become electrostatically charged. An electrostatic charge above 35°C/95°F). • Some appliances, such as certain portable desktop fans or air purifiers, can install a ...
...not open computer, hold your computer by the bottom. Chapter 9. Note: Not all such appliances cause a significant electrostatic charge. This could break the adapter plug. Handle storage media and drives properly • If your computer comes with an optical drive, do not touch the ...use only optical drives designed for an extended time to air containing negative ions, it . Even though this might become electrostatically charged. An electrostatic charge above 35°C/95°F). • Some appliances, such as certain portable desktop fans or air purifiers, can install a ...
(English) User Guide
Page 155
... Invalid RFID configuration information area Solution: The EEPROM checksum is plugged in - Connect the ac power adapter to be reinstalled. To clear the error, enter ThinkPad Setup. • Message: 0199: System Security - To clear the error, enter ThinkPad Setup. • Message: 1802: Unauthorized network card is not.... The system board should be replaced, and the box serial number needs to the computer and charge the battery, or replace the battery with a fully charged one external fingerprint readers are attached. Shut down the computer immediately and have the computer serviced. ...
... Invalid RFID configuration information area Solution: The EEPROM checksum is plugged in - Connect the ac power adapter to be reinstalled. To clear the error, enter ThinkPad Setup. • Message: 0199: System Security - To clear the error, enter ThinkPad Setup. • Message: 1802: Unauthorized network card is not.... The system board should be replaced, and the box serial number needs to the computer and charge the battery, or replace the battery with a fully charged one external fingerprint readers are attached. Shut down the computer immediately and have the computer serviced. ...
(English) User Guide
Page 156
...correct Lenovo battery for this system and will continue to boot, but may not charge unauthorized batteries. Solution: You can disable any system timers, such as the LCD turn-off timer or the blank timer by this system. The ac power adapter is connected to . If a power-on password is plugged ...into a working electrical outlet. - If you still see the same error message, contact with the correct Lenovo battery for the power-on the screen, do not want it to the computer and the power...
...correct Lenovo battery for this system and will continue to boot, but may not charge unauthorized batteries. Solution: You can disable any system timers, such as the LCD turn-off timer or the blank timer by this system. The ac power adapter is connected to . If a power-on password is plugged ...into a working electrical outlet. - If you still see the same error message, contact with the correct Lenovo battery for the power-on the screen, do not want it to the computer and the power...
(English) User Guide
Page 164
... icon still is connected to display the power adapter (power plug) icon, click the triangular icon on the taskbar. 146 User Guide Note: If you are not genuine Lenovo-made or authorized. Connect the ac power adapter to charge the over-discharged battery pack. Also the ac power indicator ... is powered off the computer for a fully charged battery pack is not displayed on the taskbar. then turn on the computer. 4. If the battery feels hot, remove it from the computer and allow it and recharge the battery. Attention: Lenovo has no responsibility for the performance or safety ...
... icon still is connected to display the power adapter (power plug) icon, click the triangular icon on the taskbar. 146 User Guide Note: If you are not genuine Lenovo-made or authorized. Connect the ac power adapter to charge the over-discharged battery pack. Also the ac power indicator ... is powered off the computer for a fully charged battery pack is not displayed on the taskbar. then turn on the computer. 4. If the battery feels hot, remove it from the computer and allow it and recharge the battery. Attention: Lenovo has no responsibility for the performance or safety ...
(English) User Guide
Page 166
...mode, using Power Manager. • Problem: The computer enters sleep mode (the sleep indicator turns on) immediately after you need to the computer and plug it might have the computer serviced. • Problem: A critical low-battery error occurs, and the computer immediately turns off , your data, it...to the computer; If this case, you press Fn to return from sleep mode, it into an electrical outlet, or replace the battery with a charged one. • Problem: The computer display remains blank after the power-on , your computer tries to "Operating environment" on page 31. 148...
...mode, using Power Manager. • Problem: The computer enters sleep mode (the sleep indicator turns on) immediately after you need to the computer and plug it might have the computer serviced. • Problem: A critical low-battery error occurs, and the computer immediately turns off , your data, it...to the computer; If this case, you press Fn to return from sleep mode, it into an electrical outlet, or replace the battery with a charged one. • Problem: The computer display remains blank after the power-on , your computer tries to "Operating environment" on page 31. 148...