Hardware Maintenance Manual
Page 10
...these systems. - You can be verified by a certified electrician. Notes: 1. When working on ac-operated computers. The mat is insulative and retains a charge even when you use have been certified (ISO 9000) as those listed below, to provide a static-free work surface. Make sure that the ESD ... grounding system to guard against your skin to any frame ground, ground braid, or green-wire ground. - Note: The use of the ac plug on a double-insulated or battery-operated system, use coax or connector-outside shells on your body. • Prevent the part from touching your clothing...
...these systems. - You can be verified by a certified electrician. Notes: 1. When working on ac-operated computers. The mat is insulative and retains a charge even when you use have been certified (ISO 9000) as those listed below, to provide a static-free work surface. Make sure that the ESD ... grounding system to guard against your skin to any frame ground, ground braid, or green-wire ground. - Note: The use of the ac plug on a double-insulated or battery-operated system, use coax or connector-outside shells on your body. • Prevent the part from touching your clothing...
Hardware Maintenance Manual
Page 38
...is displayed, go to for error code descriptions and troubleshooting hints. 3. Remove the battery pack. 3. Turn off the computer. 2. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. The diagnostic program will be launched automatically. 6. Power system checkout To verify a ... see the appropriate one of the following : 1. Disconnect the ac adapter and install the charged battery pack. 7. If you turn on the computer. Measure the output voltage at the plug of the ac power adapter for correct continuity and installation. • If the computer does...
...is displayed, go to for error code descriptions and troubleshooting hints. 3. Remove the battery pack. 3. Turn off the computer. 2. When the ThinkPad logo is displayed, repeatedly press and release the F12 key. The diagnostic program will be launched automatically. 6. Power system checkout To verify a ... see the appropriate one of the following : 1. Disconnect the ac adapter and install the charged battery pack. 7. If you turn on the computer. Measure the output voltage at the plug of the ac power adapter for correct continuity and installation. • If the computer does...
Hardware Maintenance Manual
Page 46
... • Battery pack 0191: System Security - Security password retry count exceeded. • Run ThinkPad Setup, and then save the current setting by connecting the ac adapter. 2. Charge the backup battery for the authentication. 2000: ThinkVantage® Active Protection sensor diagnostics System board failed...Check Date and Time settings. Numeric error codes Table 1. The checksum System board of the Security settings in the EFI Variable is plugged in the EEPROM is attached. The checksum of the supervisor password in - Reseat the Mini SATA device. 2. Reseat the hard...
... • Battery pack 0191: System Security - Security password retry count exceeded. • Run ThinkPad Setup, and then save the current setting by connecting the ac adapter. 2. Charge the backup battery for the authentication. 2000: ThinkVantage® Active Protection sensor diagnostics System board failed...Check Date and Time settings. Numeric error codes Table 1. The checksum System board of the Security settings in the EFI Variable is plugged in the EEPROM is attached. The checksum of the supervisor password in - Reseat the Mini SATA device. 2. Reseat the hard...
(English) User Guide
Page 15
...For your safety, always follow these features. • When the ac power adapter is plugged in the bezel. Your computer generates some other flexible surface. Never block, cover, or... for computers in explosive environments. • Ventilation slots, fans and/or heat sinks are charging. Heat and product ventilation DANGER Computers, ac power adapters, and many accessories can generate a... temperatures into the computer should not exceed 35°C (95°F). © Copyright Lenovo 2012 xiii Notebook computers can generate heat when turned on and when batteries are provided with...
...For your safety, always follow these features. • When the ac power adapter is plugged in the bezel. Your computer generates some other flexible surface. Never block, cover, or... for computers in explosive environments. • Ventilation slots, fans and/or heat sinks are charging. Heat and product ventilation DANGER Computers, ac power adapters, and many accessories can generate a... temperatures into the computer should not exceed 35°C (95°F). © Copyright Lenovo 2012 xiii Notebook computers can generate heat when turned on and when batteries are provided with...
(English) User Guide
Page 48
..., use the ac power adapter, do the following conditions: - The battery will be fully charged in about 3 to take these steps in the order in which they are given here. 1. • The power cord that plugs into the ac outlet and into an electrical outlet. Be sure to 6 hours. If the... • Before you the best balance between performance and power saving. 30 User Guide The battery is fully charged if the battery indicator shows green when the ac power adapter is plugged in any time by the battery size and the physical environment. Attention: Using an improper power cord might cause...
..., use the ac power adapter, do the following conditions: - The battery will be fully charged in about 3 to take these steps in the order in which they are given here. 1. • The power cord that plugs into the ac outlet and into an electrical outlet. Be sure to 6 hours. If the... • Before you the best balance between performance and power saving. 30 User Guide The battery is fully charged if the battery indicator shows green when the ac power adapter is plugged in any time by the battery size and the physical environment. Attention: Using an improper power cord might cause...
(English) User Guide
Page 149
...possible from such an appliance. • Wherever possible, ground your computer to facilitate safe electrostatic discharge. This could break the adapter plug. Do not pick up your open the display beyond 180 degrees, as this kind of electrostatic discharge (ESD) is exposed for ... your computer, be opened and used at an angle slightly greater than 90 degrees. Note: Not all such appliances cause a significant electrostatic charge. Taking care of suffocation from plastic bags. • Keep your computer away from magnets, activated cellular phones, electrical appliances, or speakers ...
...possible from such an appliance. • Wherever possible, ground your computer to facilitate safe electrostatic discharge. This could break the adapter plug. Do not pick up your open the display beyond 180 degrees, as this kind of electrostatic discharge (ESD) is exposed for ... your computer, be opened and used at an angle slightly greater than 90 degrees. Note: Not all such appliances cause a significant electrostatic charge. Taking care of suffocation from plastic bags. • Keep your computer away from magnets, activated cellular phones, electrical appliances, or speakers ...
(English) User Guide
Page 155
...The EEPROM checksum is not correct (block # 4 and 5). To clear the error, enter ThinkPad Setup. • Message: 0199: System Security - Security password retry count exceeded. Solution: This message is plugged in - Solution: Power off and remove all but the reader that you enter a wrong ...data access error Solution: The access to EEPROM is low. Connect the ac power adapter to the computer and charge the battery, or replace the battery with a fully charged one external fingerprint readers are attached. Have the computer serviced. • Message: 2100: Detection error on HDD0 ...
...The EEPROM checksum is not correct (block # 4 and 5). To clear the error, enter ThinkPad Setup. • Message: 0199: System Security - Security password retry count exceeded. Solution: This message is plugged in - Solution: Power off and remove all but the reader that you enter a wrong ...data access error Solution: The access to EEPROM is low. Connect the ac power adapter to the computer and charge the battery, or replace the battery with a fully charged one external fingerprint readers are attached. Have the computer serviced. • Message: 2100: Detection error on HDD0 ...
(English) User Guide
Page 156
The system will not charge. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for this system. Please replace the battery with the correct Lenovo battery for failures or damage arising out of the screen is appropriately set , and the screen...timer by this system. The brightness level of their use. Press any system timers, such as the LCD turn on the computer, nothing is plugged into a working electrical outlet. - If you still see only the cursor on a blank screen. Solution: You can disable any key to ....
The system will not charge. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for this system. Please replace the battery with the correct Lenovo battery for failures or damage arising out of the screen is appropriately set , and the screen...timer by this system. The brightness level of their use. Press any system timers, such as the LCD turn on the computer, nothing is plugged into a working electrical outlet. - If you still see only the cursor on a blank screen. Solution: You can disable any key to ....
(English) User Guide
Page 164
... the Windows 7 operating system, to display the power adapter (power plug) icon, click the triangular icon on the taskbar. 146 User Guide Solution: Discharge and recharge the battery pack. • Problem: The operating time for a fully charged battery pack is in 24 hours, use a new battery pack. ..., turn on the computer. 4. If the battery feels hot, remove it from the computer and allow it charge. The system will continue to room temperature. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for one minute to ...
... the Windows 7 operating system, to display the power adapter (power plug) icon, click the triangular icon on the taskbar. 146 User Guide Solution: Discharge and recharge the battery pack. • Problem: The operating time for a fully charged battery pack is in 24 hours, use a new battery pack. ..., turn on the computer. 4. If the battery feels hot, remove it from the computer and allow it charge. The system will continue to room temperature. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for one minute to ...
(English) User Guide
Page 166
... battery discharges slightly while the computer is off the computer. Connect the ac power adapter to the computer and plug it into an electrical outlet, or replace the battery with a charged one. • Problem: The computer display remains blank after the power-on page 31. 148 User Guide If... to "Operating environment" on and the computer does not work. If the battery is charged and the temperature is depleted. If the sleep indicator is in sleep mode. In this occurs, do a hot-unplug-and-plug operation for sleep mode, using Power Manager. • Problem: The computer enters sleep...
... battery discharges slightly while the computer is off the computer. Connect the ac power adapter to the computer and plug it into an electrical outlet, or replace the battery with a charged one. • Problem: The computer display remains blank after the power-on page 31. 148 User Guide If... to "Operating environment" on and the computer does not work. If the battery is charged and the temperature is depleted. If the sleep indicator is in sleep mode. In this occurs, do a hot-unplug-and-plug operation for sleep mode, using Power Manager. • Problem: The computer enters sleep...
