Lenovo ThinkPad T420 Support Question
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Question posted by stacjwinte on March 13th, 2014
Lenovo T420 Docking Station How To Install
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Related Lenovo ThinkPad T420 Manual Pages
Hardware Maintenance Manual - Page 30
...saving, or formatting. The mSATA drive is installed in the computer you are servicing may ... the error codes displayed on a system board are servicing.
24 ThinkPad T420 and T420i Hardware Maintenance Manual If your computer is displayed, begin ...the mSATA drive will cause all customer data on the mSATA drive. The Lenovo preloaded software is listed in the Symptom-to it. • Avoid rough...
Hardware Maintenance Manual - Page 35
... in the docking station, even if the computer supports the docking station. Diagnostics using Configuration utility for DOS CD/DVD, the system can start the ThinkPad Setup program by the supervisor password.
Chapter 3.
Note: The diagnostic tests are disabled, such as a guide in PC-Doctor.
Turn on the following Web site: http://www.lenovo.com/support...
Hardware Maintenance Manual - Page 39
... configuration as specified in the ThinkPad Setup program.
If the docking station or the port replicator is attached...Systemboard
Applicable test
1.
Keyboard
1. If two DIMMs are installed, remove one , and run Diagnostics ➙ System ...supporting the Lenovo diagnostics programs
The section provides information about ThinkPad computers that support the Lenovo diagnostics programs...
Hardware Maintenance Manual - Page 43
...General checkout 37 Check that power is used .
• If the power problem occurs only when the docking station or the port replicator is supplied when you turn on page 37.
See the following figure:
3
2
...If the problem persists and your system supports the PC doctor for correct continuity and installation.
• If the computer does not charge during operation, use a discharged battery ...
Hardware Maintenance Manual - Page 52
...ThinkPad T420 and T420i Hardware Maintenance Manual If you do undock it and then try to resume normal operation, you will have defined one of the following : • Press the Fn+F12 keys. • If you will get an error message, and you have to the docking station...on the hard disk drive is read, and system status is docked to restart the system. When the power is powered off. ...
Hardware Maintenance Manual - Page 54
... adapter.
2. System board.
1. Run the ThinkPad Setup program to reset the time and date. System board. Undock docking station or port replicator if it is invalid
FRU or.... 3. Reseat the Mini SATA device. 2. Reseat the hard disk drive. 2. System board.
48 ThinkPad T420 and T420i Hardware Maintenance Manual
Ultrabay hard disk drive. 3. System board.
1. System board.
1. System...
Hardware Maintenance Manual - Page 58
...board in the internal drive i. Non-ThinkPad devices b.
DIMM h. LCD assembly
52 ThinkPad T420 and T420i Hardware Maintenance Manual Remove or disconnect all attached devices are installed, or if the system simply is ... that no error is not operating, follow these procedures to the docking station or the port replicator c. Turn off the computer. 2.
If no more errors exist.
Determine...
(English) User Guide - Page 5
... Software problems 231 Ports and connectors 231 Universal Serial Bus problems 232 A docking station or port replicator problem 232
Chapter 11. Notices 249
Trademarks 250
Appendix ... . 251
China RoHS 251 Turkish RoHS 251 Ukraine RoHS 251 India RoHS 252
© Copyright Lenovo 2011
iii Compliance to the Electromagnetic Compatibility Directive . . . 241 German Class B compliance statement...
(English) User Guide - Page 24
An optical drive is installed in the bay. Note: You can install a 9.5-mm-thick serial Ultrabay slim or a 12.7-mm-thick serial Ultrabay... 5 Media card reader slot Depending on the model, your computer and the audio jacks of ThinkPad Mini Dock Series 3 and ThinkPad Mini Dock Plus Series 3, and ThinkPad Mini Dock Plus Series 3 (170 W), see "Using audio features" on and off using this switch ...
(English) User Guide - Page 27
.... You can purchase another hard disk drive and install it may be lighter, smaller and faster. Memory...Active Protection System™ is unavailable. With Lenovo® technologies advancing to provide you can also use ... page 23.
3 Docking connector With a ThinkPad Port Replicator Series 3, ThinkPad Mini Dock Series 3, ThinkPad Mini Dock Plus Series 3, and ThinkPad Mini Dock Plus Series 3 (...
(English) User Guide - Page 95
... microphone Not supported Not supported
Microphone jack of the docking station
Microphone function not supported
Not supported
Not supported
Microphone function supported
Chapter 2. Note: If your computer or to the microphone 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). Table 6. The following : • Combo...
(English) User Guide - Page 167
... include memory, storage, modems, networking adapters, docking stations and port replicators, batteries, power adapters, printers, scanners, keyboards, mice, and more.
You can install a 9.5-mm-thick serial Ultrabay slim or a 12.7-mm-thick serial Ultrabay enhanced device in your needs. To shop at Lenovo go to : http://www.lenovo.com/accessories/services/index.html
Using the...
(English) User Guide - Page 174
... Port Replicator Series 3, ThinkPad Mini Dock Series 3, ThinkPad Mini Dock Plus Series 3, and ThinkPad Mini Dock Plus Series 3 (170 W)
After you attach your computer to the ThinkPad Port Replicator Series 3, the ThinkPad Mini Dock Series 3, the ThinkPad Mini Dock Plus Series 3, or the ThinkPad Mini Dock Plus Series 3 (170 W), you want to secure your hard disk drive adapter, install a hex-head...
(English) User Guide - Page 184
By attaching a mechanical lock with cable there, you can secure the ThinkPad Port Replicator Series 3, the ThinkPad Mini Dock Series 3, the ThinkPad Mini Dock Plus Series 3, or the ThinkPad Mini Dock Plus Series 3 (170 W) to purchase one elsewhere. Lenovo does not offer a mechanical lock. If you use the "system lock key" on page 156. To lock the eject button...
(English) User Guide - Page 193
.... To download it on page 175. Click Advanced Settings. 5. Click Have Disk. 11.
For Windows 7 1. Click Display at : http://www.lenovo.com/support
Installing ThinkPad Monitor File for Windows 2000/XP/Vista/7
ThinkPad Monitor File for the 4-in-1 Media Card Reader
To use the 4-in the Monitor tab. 17. Click Change display settings. 4. Click...
(English) User Guide - Page 202
... if the OS does not support it.
184 User Guide If you select "On", NumLock is enabled on docking station. NVIDIA Optimus runs as Integrated Graphics mode and Discrete Graphics is always enabled. "Digital on Thinkpad" is always disabled. This selection is effective for NVIDIA Optimus
• Disabled • Enabled
If you select...
(English) User Guide - Page 245
... with your computer does not run on page 143. Disconnect the ac power adapter and all cables from a ThinkPad Port Replicator Series 3, ThinkPad Mini Dock Series 3, ThinkPad
Mini Dock Plus Series 3, or ThinkPad Mini Dock Plus Series 3 (170 W). b. Refer to "Installing and replacing a PCI Express Mini Card for 30 seconds, and then reinstall the SO-DIMM and the...
(English) User Guide - Page 249
...in the search field, and click the Search button.
• Problem: When you are installed. - Solution: For information on your place of the Microsoft Knowledge Base 826510. on ...connectors
This section includes the most common ports and connectors problems: Universal Serial Bus, and docking station or port replication. The application works when it . Click OK. Please insert a blank...
(English) User Guide - Page 250
... of computer resource and the installation of the device driver are prompted for a diagnostic test 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 connected to "Diagnosing problems" on , and does not respond when you are correct. Refer to the docking station or the port replicator. - The...
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