Lenovo ThinkPad T420s Support Question
Lenovo ThinkPad T420s Support Question
Find answers below for this question about Lenovo ThinkPad T420s.Need a Lenovo ThinkPad T420s manual? We have 38 online manuals for this item!
Question posted by mooizhasan on January 18th, 2014
Finger Print Reader
how to activate finger print reader for log on
Current Answers
Answer #1: Posted by sabrie on January 20th, 2014 10:06 PM
sabrie
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Related Lenovo ThinkPad T420s Manual Pages
ThinkPad Gobi Mobile Broadband Wireless WAN (L420, L421, L520, T420s, T420si, T430s, T430si) - Page 2
ThinkPad® Mobile Broadband (T420s, T420si, T430s, and T430si)
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AUX(Blue)
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MAIN(Red)
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http://www.lenovo.com/support/wireless
© Lenovo 2012. ThinkPad is a registered trademark of Lenovo.
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ThinkPad Gobi Mobile Broadband Wireless WAN (T420, T420i, T430, T430i, T520, T520i, T530, T530i, W520, W530) - Page 1
ThinkPad® Mobile Broadband (T420, T420i, T430, and T430i)
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MAIN(Red)
AUX(Blue)
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http://www.lenovo.com/support/wireless
(English) BIOS Setup using Windows Management Instrumentation Deployment Guide - Page 10
... Common interface for different products
Supported computers
BIOS setup through WMI is supported on the following ThinkPad products only: • R400, R500, T400, T500, W500, X200, X200s, X200 ...8226; W700, W700ds, W701 • T400s • X201, X201s, T410, T410s, T510, W510 • T420, T420i, T420s, T420si, T520, T520i, W520, X220, X220i, X220 Tablet, X220i Tablet • X1 • T430,...
Hardware Maintenance Manual - Page 1
Hardware Maintenance Manual
ThinkPad T420s and T420si
Hardware Maintenance Manual - Page 3
... CTO, CMV, and GAV products 33
Chapter 3. Removing and replacing a FRU 67
Before servicing ThinkPad T420s and T420si models 67 1010 Battery pack 68 1020 Serial Ultrabay Slim device or travel bezel .... WAN . . 77 1070 4-in-1 media card reader 79 1080 Keyboard 80 1090 Backup battery 83 1100 Palm rest with fingerprint reader, smart card reader, and speaker 84 1110 LCD unit 88 1120 DC...
Hardware Maintenance Manual - Page 5
About this manual along with the advanced diagnostic tests to troubleshoot problems effectively.Before servicing a ThinkPad product, be sure to troubleshoot problems. Important: This manual is intended only for the following ThinkPad® products.
Use this manual along with ThinkPad products. ThinkPad T420s and T420si Machine types (MT) 4170, 4171, 4172, 4173, 4174, 4175, and 4176...
Hardware Maintenance Manual - Page 73
... and follow any notes that Lenovo installs an Optional-service CRU according to service any computer unless you . When turning a screw to
replacement.
Before servicing ThinkPad T420s and T420si models
Removing the SIM card:
© Copyright Lenovo 2012
67 Be sure to customers:
Some problems with your product. Begin by shaking the...
Hardware Maintenance Manual - Page 74
...the slot firmly.
Notice on disconnecting the cable from the flip-lock ZIF connector, do as shown in ThinkPad T420s and T420si models are connected to remove the battery pack first. (See 1010 Battery pack.) After you finish...card, you need to flip-lock ZIF connectors. Some models of the ThinkPad T420s and T420si you are servicing has the SIM card, remove it before you start the servicing.
Hardware Maintenance Manual - Page 121
... Slim Media Bay drive or travel bezel 9 Built-in stereo speakers
10 Wireless radio switch 11 Fingerprint reader (for some models) 12 TrackPoint pointing stick 13 TrackPoint buttons 14 Touch pad buttons 15 Touch pad 16 UltraNav 17 Volume control buttons
1: For the description of the ThinkPad T420s and T420si hardware components.
Chapter 9.
Hardware Maintenance Manual - Page 123
... in the publications that the part is an example of CRUs in U. • FRU with finger print reader and touchpad. - Optional-service CRUs: These CRUs are isolated parts within thirty (30) days ... an Optional-service CRU. Chapter 10.
You may be
used for all of the replacement CRU. ThinkPad computers contain the following lists of the service parts.
• "Overall" on page 118
•...
(English) User Guide - Page 1
User Guide
ThinkPad T420s and T420si
(English) User Guide - Page 18
... press and hold the power switch for 2 seconds.
2 User Guide To turn on the computer. ThinkPad T420s/T420si front view
1 Computer display 3 ThinkVantage button 5 TrackPoint pointing stick 7 System and power-status ... Integrated camera 12 Built-in microphone (right) 14 Built-in stereo speaker (right) 16 Fingerprint reader 18 Touch pad 20 Fn key 22 Built-in "Changing display settings" on page 51.
...
(English) User Guide - Page 21
... computer has a bay for Serial Ultrabay Slim devices.
An optical drive is installed in the Serial Ultrabay Slim. Product overview 5 Chapter 1. Right-side view
Figure 2. ThinkPad T420s/T420si right side view
1 Security keyhole 3 Wireless radio switch
2 Serial Ultrabay Slim
1 Security keyhole Your computer comes with a security keyhole.
(English) User Guide - Page 22
ThinkPad T420s/T420si left-side view
1 Fan louvers (left) 3 Combo audio jack 5 Smart card slot
2 USB connector (left) 4 Media card reader slot or ExpressCard slot
1 Fan ...For more information about the audio devices supported by the combo audio jack of ThinkPad Mini Dock Series 3, ThinkPad Mini Dock Plus Series 3, and ThinkPad Mini Dock Plus Series 3 (170 W). See "Using audio features" on ...
(English) User Guide - Page 23
... 1. For details, refer to the instructions in "Using the media card reader" on your model, your computer might have a media card reader slot or an ExpressCard slot. • If your computer have an ExpressCard slot, it supports a 34 mm-wide card. ThinkPad T420s/T420si bottom view
1 PCI Express Mini Card slot for wireless LAN...
(English) User Guide - Page 25
... left of the connector, show the status of electrical shock, do not connect the telephone cable to the instructions in "Access Connections" on the computer.
ThinkPad T420s/T420si rear view
1 Power jack 3 USB connector (rear) 5 DisplayPort connector 7 Fan louvers (rear)
2 Ethernet connector 4 Always On USB connector 6 Monitor connector
1 Power jack The ac...
(English) User Guide - Page 95
... fingerprint authentication can work with a power-on the screen to the system, and enter the ThinkPad Setup by swiping your finger over the reader, without typing a password. LED is being authenticated or has been authenticated. This fingerprint reader can replace passwords and enable simple and secure user access. Turn on the screen. To configure...
(English) User Guide - Page 97
... your computer off and then on again. 2. The fingerprint submenu under the Security menu of the ThinkPad Setup offers the following actions could damage the fingerprint reader or cause it : • Your finger is wrinkled. • Your finger is attached. • Security Mode: Specifies the settings of the fingerprint data stored in the fingerprint...
(English) User Guide - Page 197
... Lenovo Solution Center program enables you speak to isolate and repair the problem yourself after running the program, save and print the log files created by the program.
You will need the log files when you to the Lenovo Solution Center help system. System Healthy
and Diagnostics. • For Windows XP and Windows...
(English) User Guide - Page 198
... running . Troubleshooting
If your computer has an error, it with step 2. Computer stops responding
Print these instructions now and keep it typically displays a message or an error code, or a ...support representative. If the computer does not turn it is running the program, save and print the log files created by pressing the power switch. If the computer starts with ac power but ...
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