Hardware Maintenance Manual
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... running the diagnostics test included in the docking station, even if the computer supports the docking station. You can lead to testing of internal optical disc drives (CD-RW, CD-RW/DVD Combo, and DVD Multi drives) on ThinkPad computers. To test a USB device, ...connect it by the supervisor password. Using a bootable PC-Doctor for DOS diagnostics program. General checkout 29 System supporting the Lenovo...
... running the diagnostics test included in the docking station, even if the computer supports the docking station. You can lead to testing of internal optical disc drives (CD-RW, CD-RW/DVD Combo, and DVD Multi drives) on ThinkPad computers. To test a USB device, ...connect it by the supervisor password. Using a bootable PC-Doctor for DOS diagnostics program. General checkout 29 System supporting the Lenovo...
Hardware Maintenance Manual
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...Tests ➙ Mouse If the Touch Pad does not work , check the configuration as specified in the ThinkPad Setup program. If the docking station or the port replicator is applied to the TrackPoint pointer. Place the computer on the computer. Interactive Tests...test again. FRU tests The following : • Interactive Tests ➙ Mouse System supporting the Lenovo diagnostics programs The section provides information about ThinkPad computers that support the Lenovo diagnostics programs. Some descriptions might not apply to your particular computer. Diagnostics ➙ Systemboard ...
...Tests ➙ Mouse If the Touch Pad does not work , check the configuration as specified in the ThinkPad Setup program. If the docking station or the port replicator is applied to the TrackPoint pointer. Place the computer on the computer. Interactive Tests...test again. FRU tests The following : • Interactive Tests ➙ Mouse System supporting the Lenovo diagnostics programs The section provides information about ThinkPad computers that support the Lenovo diagnostics programs. Some descriptions might not apply to your particular computer. Diagnostics ➙ Systemboard ...
Hardware Maintenance Manual
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...pack that the battery pack supplies power when you are here because the computer fails only when the ac power adapter is used , replace the docking station or the port replicator. • If the power-on indicator does not turn on page 33. Unplug the ac power adapter cable from ... of the ac power adapter cable. Turn off the computer. 6. If the voltage is used . • If the power problem occurs only when the docking station or the port replicator is not correct, replace the ac power adapter. 4. Turn off the computer. 2. Chapter 3. Disconnect the ac power adapter and install...
...pack that the battery pack supplies power when you are here because the computer fails only when the ac power adapter is used , replace the docking station or the port replicator. • If the power-on indicator does not turn on page 33. Unplug the ac power adapter cable from ... of the ac power adapter cable. Turn off the computer. 6. If the voltage is used . • If the power problem occurs only when the docking station or the port replicator is not correct, replace the ac power adapter. 4. Turn off the computer. 2. Chapter 3. Disconnect the ac power adapter and install...
Hardware Maintenance Manual
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Pressing Fn+F4 keys. • The system is turned on, the computer returns from the hard disk drive. 46 ThinkPad T420 and T420i Hardware Maintenance Manual Also, the computer goes into hibernation mode, perform that time. • If the timer conditions are satisfied in ... the computer to enter hibernation mode, do any of the following : • Press the Fn+F12 keys. • If you will have to the docking station, do any operation with the keyboard, the TrackPoint, the hard disk drive, the parallel connector, or the diskette drive within that action. - Pressing the ...
Pressing Fn+F4 keys. • The system is turned on, the computer returns from the hard disk drive. 46 ThinkPad T420 and T420i Hardware Maintenance Manual Also, the computer goes into hibernation mode, perform that time. • If the timer conditions are satisfied in ... the computer to enter hibernation mode, do any of the following : • Press the Fn+F12 keys. • If you will have to the docking station, do any operation with the keyboard, the TrackPoint, the hard disk drive, the parallel connector, or the diskette drive within that action. - Pressing the ...
Hardware Maintenance Manual
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...Reseat the hard disk drive. 2. System board. Undock docking station or port replicator if it is attached. Reseat the hard disk drive. 2. Default configuration used. 0271 Real-time clock error. System board. 1. Place the ThinkPad Notebook on HDD2 (Mini SATA) 2200 Machine Type and...HDD1 (Ultrabay HDD) 2112 Read error on a horizontal surface. System board. 48 ThinkPad T420 and T420i Hardware Maintenance Manual Replace the backup battery and run the ThinkPad setup program to the ThinkPad Notebook. 2. Numeric error codes (continued) Symptom or error 0191 System Security-Invalid...
...Reseat the hard disk drive. 2. System board. Undock docking station or port replicator if it is attached. Reseat the hard disk drive. 2. Default configuration used. 0271 Real-time clock error. System board. 1. Place the ThinkPad Notebook on HDD2 (Mini SATA) 2200 Machine Type and...HDD1 (Ultrabay HDD) 2112 Read error on a horizontal surface. System board. 48 ThinkPad T420 and T420i Hardware Maintenance Manual Replace the backup battery and run the ThinkPad setup program to the ThinkPad Notebook. 2. Numeric error codes (continued) Symptom or error 0191 System Security-Invalid...
Hardware Maintenance Manual
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...a time (do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. System board b. LCD assembly 52 ThinkPad T420 and T420i Hardware Maintenance Manual When analyzing an intermittent problem, do not replace any error is operating correctly. (See "Power system checkout...3. Remove or disconnect all attached devices are installed, or if the system simply is not operating, follow these procedures to the docking station or the port replicator c. Undetermined problems If the diagnostic tests did not identify the adapter or device that has failed, if...
...a time (do with a hardware defect, such as cosmic radiation, electrostatic discharge, or software errors. System board b. LCD assembly 52 ThinkPad T420 and T420i Hardware Maintenance Manual When analyzing an intermittent problem, do not replace any error is operating correctly. (See "Power system checkout...3. Remove or disconnect all attached devices are installed, or if the system simply is not operating, follow these procedures to the docking station or the port replicator c. Undetermined problems If the diagnostic tests did not identify the adapter or device that has failed, if...
(English) User Guide
Page 5
... devices . . . . . 229 Software problems 231 Ports and connectors 231 Universal Serial Bus problems 232 A docking station or port replicator problem 232 Chapter 11. Regulatory information 237 Wireless related information 237 Location of the UltraConnect wireless antennas...Declaration of Hazardous Substances Directive (RoHS) . . . . 251 China RoHS 251 Turkish RoHS 251 Ukraine RoHS 251 India RoHS 252 © Copyright Lenovo 2011 iii Notices 249 Trademarks 250 Appendix D. Compliance to the Electromagnetic Compatibility Directive . . . 241 German Class B compliance statement . . . ...
... devices . . . . . 229 Software problems 231 Ports and connectors 231 Universal Serial Bus problems 232 A docking station or port replicator problem 232 Chapter 11. Regulatory information 237 Wireless related information 237 Location of the UltraConnect wireless antennas...Declaration of Hazardous Substances Directive (RoHS) . . . . 251 China RoHS 251 Turkish RoHS 251 Ukraine RoHS 251 India RoHS 252 © Copyright Lenovo 2011 iii Notices 249 Trademarks 250 Appendix D. Compliance to the Electromagnetic Compatibility Directive . . . 241 German Class B compliance statement . . . ...
(English) User Guide
Page 95
... Conventional microphone Not supported Not supported Microphone jack of the docking station Microphone function not supported Not supported Not supported Microphone function supported Chapter 2. Audio feature list Combo audio jack Headphone jack of the ThinkPad Mini Dock Series 3, the ThinkPad Mini Dock Plus Series 3, or the ThinkPad Mini Dock Plus Series 3 (170 W). Switching the Graphics Processing Unit If...
... Conventional microphone Not supported Not supported Microphone jack of the docking station Microphone function not supported Not supported Not supported Microphone function supported Chapter 2. Audio feature list Combo audio jack Headphone jack of the ThinkPad Mini Dock Series 3, the ThinkPad Mini Dock Plus Series 3, or the ThinkPad Mini Dock Plus Series 3 (170 W). Switching the Graphics Processing Unit If...
(English) User Guide
Page 167
...on page 149 • "ThinkPad Port Replicator Series 3, ThinkPad Mini Dock Series 3, ThinkPad Mini Dock Plus Series 3, and ThinkPad Mini Dock Plus Series 3 (170 W)" on page 156 Finding ThinkPad options If you want to expand the capabilities of your computer, Lenovo has a number of hardware accessories...from the computer. © Copyright Lenovo 2011 149 You can install a 9.5-mm-thick serial Ultrabay slim or a 12.7-mm-thick serial Ultrabay enhanced device in your needs. Options include memory, storage, modems, networking adapters, docking stations and port replicators, batteries, power...
...on page 149 • "ThinkPad Port Replicator Series 3, ThinkPad Mini Dock Series 3, ThinkPad Mini Dock Plus Series 3, and ThinkPad Mini Dock Plus Series 3 (170 W)" on page 156 Finding ThinkPad options If you want to expand the capabilities of your computer, Lenovo has a number of hardware accessories...from the computer. © Copyright Lenovo 2011 149 You can install a 9.5-mm-thick serial Ultrabay slim or a 12.7-mm-thick serial Ultrabay enhanced device in your needs. Options include memory, storage, modems, networking adapters, docking stations and port replicators, batteries, power...
(English) User Guide
Page 202
Config menu items (continued) • Off Display Boot Display Device • ThinkPad LCD • Analog (VGA) • Digital on ThinkPad • Digital 1 on dock • Digital 2 on docking station. Note: Power-On NumLock will achieve longer battery life, and Discrete Graphics enhances performance. NVIDIA Optimus runs as Integrated Graphics mode and Discrete Graphics is ...
Config menu items (continued) • Off Display Boot Display Device • ThinkPad LCD • Analog (VGA) • Digital on ThinkPad • Digital 1 on dock • Digital 2 on docking station. Note: Power-On NumLock will achieve longer battery life, and Discrete Graphics enhances performance. NVIDIA Optimus runs as Integrated Graphics mode and Discrete Graphics is ...
(English) User Guide
Page 249
.... The application is not a writable CD or it . Ports and connectors This section includes the most common ports and connectors problems: Universal Serial Bus, and docking station or port replication.
.... The application is not a writable CD or it . Ports and connectors This section includes the most common ports and connectors problems: Universal Serial Bus, and docking station or port replication.
(English) User Guide
Page 250
...the USB device setup is on page 201 and run Lenovo ThinkVantage Toolbox for an administrator password or confirmation, type the password or provide confirmation. Click Start ➙ Control Panel. 2. Refer to the docking station or the port replicator. - The computer is connected... installation of the ThinkPad Mini Dock Plus Series 3, the ThinkPad Mini Dock Series 3, or the ThinkPad Mini Dock Plus Series 3 (170 W) is correct, and that : - The docking indicator of the device driver are prompted for a diagnostic test of the USB connector. A docking station or port replicator ...
...the USB device setup is on page 201 and run Lenovo ThinkVantage Toolbox for an administrator password or confirmation, type the password or provide confirmation. Click Start ➙ Control Panel. 2. Refer to the docking station or the port replicator. - The computer is connected... installation of the ThinkPad Mini Dock Plus Series 3, the ThinkPad Mini Dock Series 3, or the ThinkPad Mini Dock Plus Series 3 (170 W) is correct, and that : - The docking indicator of the device driver are prompted for a diagnostic test of the USB connector. A docking station or port replicator ...