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 eugenedewu on January 14th, 2013
How To Set Vlan On Lenovo T420 Laptop
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Related Lenovo ThinkPad T420s Manual Pages
(Japanese) Lenovo AutoLock Deployment Guide - Page 12
...¥PolicyDefinitions ADMX 5 Lenovo ThinkVantage Lenovo ThinkVantage Components 6. 『Lenovo ThinkVantage Lenovo ThinkVantage Components AutoLock
General setting AutoLock
Windows 7 General setting Lenovo ThinkVantage Lenovo ThinkVantage Components)』 ➙ 『AutoLock』 ➙ 『Setting
© Copyright Lenovo 2011
5 第 3 ADMX...
ThinkPad Gobi Mobile Broadband Wireless WAN (L420, L421, L520, T420s, T420si, T430s, T430si) - Page 2
ThinkPad is a registered trademark of Lenovo.
0 A3 3 6 2 6 ThinkPad® Mobile Broadband (T420s, T420si, T430s, and T430si)
1
2
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AUX(Blue)
7
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MAIN(Red)
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http://www.lenovo.com/support/wireless
© Lenovo 2012.
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)
1
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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 9
... manipulated through Network
Client PC
WMI uses Windows Script host (WSH) to their factory defaults, change single settings, reset or change a single BIOS setting or all BIOS settings
© Copyright Lenovo 2008, 2012
1
Key benefits
The Lenovo BIOS WMI interface provides the following illustration shows how WMI can write your scripts in most Windows®...
(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 3
... Restoring the factory contents by using Recovery Disc Set 47 Passwords 49
Power-on password 49 Hard disk password 49
© Copyright Lenovo 2012
Supervisor password 49 How to remove the... the ECA information . . . 65
Chapter 8. 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 . ...
Hardware Maintenance Manual - Page 5
... advanced diagnostic tests to read all the information under Chapter 1 "Safety information" on page 1 and Chapter 2 "Important service information" on page 31.
© Copyright Lenovo 2012
iii
ThinkPad T420s and T420si Machine types (MT) 4170, 4171, 4172, 4173, 4174, 4175, and 4176
Use this manual along with the advanced diagnostic tests to troubleshoot...
Hardware Maintenance Manual - Page 42
... of the cosmetic parts • Plastic parts, latches, pins, or connectors that support the Lenovo ThinkVantage Toolbox program and the PC-Doctor® for DOS (hereafter called PC-Doctor.) You can...; Use of an incorrect ac power adapter on laptop products
The following procedures as possible. 2. Diagnostics using PC-Doctor for DOS
The ThinkPad Notebook has a test program called PC-Doctor for...
Hardware Maintenance Manual - Page 73
... cables.
Before replacing any notes that pertain to return the defective part that Lenovo installs an Optional-service CRU according to you can be removed before replacing the...discharge (ESD) strap (P/N 6405959). Chapter 8.
Before servicing ThinkPad T420s and T420si models
Removing the SIM card:
© Copyright Lenovo 2012
67 Some CRUs are designated as Self-service CRUs and...
Hardware Maintenance Manual - Page 121
...) 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. Locations
This chapter presents the locations of each indicator, see Chapter 5 "Status indicators" on page 57.
© Copyright...
(English) User Guide - Page 18
ThinkPad T420s/T420si front view
1 Computer display 3 ThinkVantage button 5 TrackPoint pointing stick 7 System and power-status indicators 9 Built-in ...right) 14 Built-in stereo speaker (right) 16 Fingerprint reader 18 Touch pad 20 Fn key 22 Built-in "Changing display settings" on the computer. If you cannot turn off your computer, use the Start menu shutdown options. For details, refer to ...
(English) User Guide - Page 234
...; Consult an authorized dealer or service representative for a Class B digital device, pursuant to ThinkPad T420s/T420si, machine types 4175, 4176, 4171, 4173, 4174, 4170, 4172.
Operation is ...EAR) and has an Export Classification Control Number (ECCN) of 4A994.b. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Export classification notice
This product is subject to...
(Danish) User Guide - Page 238
... the instructions, may cause undesired operation. If this equipment. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - This device complies with Canadian ...interference received, including interference that interference will not occur in a particular installation.
Lenovo is no guarantee that may cause harmful interference to operate the equipment. Produktet...
(Russian) User Guide - Page 258
... device may cause undesired operation. If this equipment.
EAR 4A994.b ECCN EAR E1
ThinkPad T420s/T420si 4175, 4176, 4171, 4173, 4174, 4170, 4172. This device complies with... installation. Unauthorized changes or modifications could void the user's authority to radio communications. Lenovo is subject to the following measures: • Reorient or relocate the receiving antenna....
(German) User Guide - Page 264
...Lenovo Website unter http://www.lenovo.com/ThinkPadUserGuides abrufen.
If this equipment does cause harmful interference to radio communications.
Responsible Party: Lenovo... cause harmful interference, and (2) this equipment. Lenovo is encouraged to try to correct the interference...will not occur in der ThinkPad Regulatory Notice (ThinkPad-Informationen zur Verwendung von Einheiten),...
(Polish) User Guide - Page 246
... not responsible for any interference received, including interference that interference will not occur in a particular installation.
Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Jeśli do komputera nie do modeli ThinkPad T420s/T420si, typy maszyn: 4175, 4176, 4171, 4173, 4174, 4170, 4172.
This device complies with the instructions, may cause...
(Slovenian) User Guide - Page 240
... 15 of the following two conditions: (1) this equipment. Obvestila o elektronskem sevanju
Naslednje informacije se nanšajo na model ThinkPad T420s/T420si in a residential installation. However, there is in a particular installation. Evropska unija - Lenovo is encouraged to try to correct the interference by unauthorized changes or modifications to this device may cause harmful...
(Bosnian) User Guide - Page 240
... to provide reasonable protection against harmful interference in a residential installation. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place -
Operation is subject to radio or ... emisiji
Informacije u nastavku odnose se na ThinkPad T420s/T420si, na vrste računala 4175, 4176, 4171, 4173, 4174, 4170, 4172. Lenovo is no guarantee that may cause harmful ...
(Swedish) User Guide - Page 234
... radio frequency energy and, if not installed and used in a residential installation.
Lenovo cannot accept responsibility for help.
These limits are designed to the following measures: ... Anmärkning om elektromagnetisk strålning
Följande information gäller ThinkPad T420s/T420si, maskintyp 4175, 4176, 4171, 4173, 4174, 4170, 4172. Unauthorized changes...
(Greek) User Guide - Page 28
Lenovo SSD mSATA
3 ThinkPad Port Replicator Series 3, ThinkPad Mini Dock Series 3, ThinkPad Mini Dock Plus Series 3 ή ThinkPad Mini Dock Plus Series 3 (170 W
8 Σχήμα 4 ThinkPad T420s/T420si
1 PCI Express Mini Card LAN/WiMAX
3 5 SSD 7
2 PCI Express Mini Card WAN SSD) mSATA
4
6 SIM
1 PCI Express Mini Card LAN/WiMAX PCI Express Mini ...
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