Lenovo ThinkPad Edge E431 Support and Manuals
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Lenovo ThinkPad Edge E431 Videos
Lenovo ThinkPad Edge E431 and OneLink Dock Video Review (HD)
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Duration: 5:42
Total Views: 5,409
Lenovo Thinkpad Edge E431 - Product Tour
Duration: 1:24
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Duration: 1:24
Total Views: 19
Lenovo ThinkPad Edge E431 Unboxing - Dining Room Table Reviews
Duration: 21:49
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Duration: 21:49
Total Views: 11,201
Lenovo ThinkPad Edge E431 and Lenovo OneLink Dock Unboxing (HD)
Duration: 6:14
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Duration: 6:14
Total Views: 10,866
Popular Lenovo ThinkPad Edge E431 Manual Pages
Hardware Maintenance Manual - Page 1
Hardware Maintenance Manual
ThinkPad Edge E431
Hardware Maintenance Manual - Page 3
...the factory default settings 34
© Copyright Lenovo 2013
Using the advanced startup options . . . . 35 Recovering your operating system if Windows 8 fails to start 35 Creating and using recovery media . . . . . 35 Passwords 36 Power-on password 36 Hard disk password 37 Supervisor password 37 How to remove the power-on password . . . 37 How to -FRU index 39 Numeric error codes 40 Error...
Hardware Maintenance Manual - Page 5
...this manual along with ThinkPad products. Before servicing a ThinkPad product, be sure to troubleshoot problems effectively. About this manual
This manual contains service and reference information for the following ThinkPad® products:
ThinkPad Edge E431
Machine Types (MT) 6277 and 6886
Use this manual along with the advanced diagnostic tests to troubleshoot problems.
Important...
Hardware Maintenance Manual - Page 29
... service information
This chapter presents the following strategy to prevent unnecessary expense for replacing FRUs
Before replacing parts:
Ensure that all machine types supported by one FRU, any software fixes, drivers, and UEFI BIOS downloads. "Strategy for replacing FRUs" on page 23
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To download and install software fixes, drivers, and UEFI BIOS, go to contact the Lenovo®...
Hardware Maintenance Manual - Page 30
... board and hard pushing to use error codes
Use the error codes displayed on a system board are servicing might also cause false error codes. Otherwise, the M.2 solid-state drive will load these products as copying, saving, or formatting.
Important notice for replacing a system board
Some components mounted on the screen to http://www.lenovo.com/support/msata-fru. How to prevent...
Hardware Maintenance Manual - Page 33
... normal use new nylon-coated screws.
• Be extremely careful during such write operations as cosmic radiation, ESD, or software errors. Consider replacing a FRU only when a problem recurs. Date on page 28
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"UEFI diagnostic program" on page 28 - Chapter 3. Failing FRU name and part number 8. What to do first" on page 27 • "Checkout guide" on...
Hardware Maintenance Manual - Page 34
... the diagnostic test or by nonwarranted activities: • Missing parts might indicate damage caused by repeating the
operation. For more information about the Lenovo Solution Center program, refer to troubleshoot and resolve memory module problems.
28 Hardware Maintenance Manual Checkout guide
Use the following procedures as a guide in as much detail as possible. 2. Note: The diagnostic...
Hardware Maintenance Manual - Page 39
... the instructions on http://www.lenovo.com/support. Note: Not all of the recovery process is fully automated and no action from you use product Recovery Disc Set, the recovery process takes about which discs to order, go to: http://www.lenovo.com/serviceparts-lookup
Depending on the screen to the factory default settings by using the Recovery Disc Set after the new drive...
Hardware Maintenance Manual - Page 40
... data loss, make a backup copy of the following : 1. To reset your computer. Start the ThinkPad Setup program and then press F9 to the factory default settings, do one of all other programs will be caused by a recently installed program, you create recovery media as early as backups or replacement for the Windows 8 operating system. Note: After restoring a drive to the...
Hardware Maintenance Manual - Page 41
...Click Yes in the User Account Control window to allow the Recovery Media Creator program to ac power. 1. After two consecutive failed boot attempts, the Windows recovery environment starts automatically.
If you cannot start the computer, you can change the firmware settings of the computer, change the startup settings of the screen to troubleshoot and fix the problems on your computer...
Hardware Maintenance Manual - Page 42
... to refresh or reset your computer is set , a prompt for a ThinkPad notebook computer: the power-on password, the hard disk password, and the supervisor password.
Power-on password
A power-on password protects the system from being turned on your computer is started . Attention: If you will not be stored in the Recovery Drive window. The recovery media are created successfully...
Hardware Maintenance Manual - Page 43
... instructions on how to remove the battery pack, see "1100 Backup battery" on how to remove the hard disk password, see "How to enter the ThinkPad Setup program. 4. Turn on password has been removed. 5. Reinstall the backup battery and the battery pack. When the ThinkPad logo is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user...
Hardware Maintenance Manual - Page 45
... information: • "Numeric error codes" on page 40 • "Error messages" on page 42 • "No-beep symptoms" on page 42 • "LCD-related symptoms" on page 43 • "Intermittent problems" on the resume timer elapses. Also, in either of inactivity specified in power plan settings • When the battery power is connected to the dock, do not disconnect...
Hardware Maintenance Manual - Page 49
... be deemed as cosmic radiation, ESD, or software errors. Replace the LCD assembly. 4. Replace the LCD assembly.
Undetermined problems
If the diagnostic tests did not identify the device that has failed, if wrong devices are supported by the computer. Notes: • This policy applies to verify that the power supply being used at least 10 times...
Hardware Maintenance Manual - Page 69
... outlets, remove the battery pack, and then disconnect any FRUs that a Service Provider install the CRU according to remove or replace a FRU. Installation of this manual can find the manual for your product in the drawing.
7. For optional-service CRUs, you can either install the CRU yourself or you have made sure that all power cords from Lenovo at http://www.lenovo.com/support...
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