ThinkPad Gobi Mobile Broadband Wireless WAN (L420, L421, L520, T420s, T420si, T430s, T430si)
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ThinkPad is a registered trademark of Lenovo. 0 A3 3 6 2 6 ThinkPad® Mobile Broadband (T420s, T420si, T430s, and T430si) 1 2 3 4 5 AUX(Blue) 7 6 MAIN(Red) 8 http://www.lenovo.com/support/wireless © Lenovo 2012.
ThinkPad is a registered trademark of Lenovo. 0 A3 3 6 2 6 ThinkPad® Mobile Broadband (T420s, T420si, T430s, and T430si) 1 2 3 4 5 AUX(Blue) 7 6 MAIN(Red) 8 http://www.lenovo.com/support/wireless © Lenovo 2012.
Hardware Maintenance Manual
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...4 Safety notices (multilingual translations 5 Laser compliance statement (multilingual translations 17 Chapter 2. Removing and replacing a FRU 65 Before servicing ThinkPad T420 and T420i . . . 66 1010 Battery pack 67 1020 ExpressCard blank bezel 68 1030 Serial Ultrabay Enhanced device or travel bezel...Keyboard bezel assembly, FPC cable, and Bluethooth daughter card 87 1130 SmartCard 92 1140 Modem daughter card (MDC 94 © Copyright Lenovo 2012 i Safety information 1 General safety 1 Electrical safety 2 Safety inspection guide 3 Handling devices that are sensitive to remove the...
...4 Safety notices (multilingual translations 5 Laser compliance statement (multilingual translations 17 Chapter 2. Removing and replacing a FRU 65 Before servicing ThinkPad T420 and T420i . . . 66 1010 Battery pack 67 1020 ExpressCard blank bezel 68 1030 Serial Ultrabay Enhanced device or travel bezel...Keyboard bezel assembly, FPC cable, and Bluethooth daughter card 87 1130 SmartCard 92 1140 Modem daughter card (MDC 94 © Copyright Lenovo 2012 i Safety information 1 General safety 1 Electrical safety 2 Safety inspection guide 3 Handling devices that are sensitive to remove the...
Hardware Maintenance Manual
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ThinkPad T420 and T420i Machine Type 4177, 4178, 4179, 4180, 4236, 4237, and 4238 Use this manual along with the advanced diagnostic tests to read all the information under Chapter 1 "Safety information" on page 1 and Chapter 2 "Important service information" on page 23. © Copyright Lenovo... 2012 iii Use this manual along with the advanced diagnostic tests to troubleshoot problems. Important: This manual is intended only for the following ThinkPad® products. Before servicing a ThinkPad product, be sure to troubleshoot problems ...
ThinkPad T420 and T420i Machine Type 4177, 4178, 4179, 4180, 4236, 4237, and 4238 Use this manual along with the advanced diagnostic tests to read all the information under Chapter 1 "Safety information" on page 1 and Chapter 2 "Important service information" on page 23. © Copyright Lenovo... 2012 iii Use this manual along with the advanced diagnostic tests to troubleshoot problems. Important: This manual is intended only for the following ThinkPad® products. Before servicing a ThinkPad product, be sure to troubleshoot problems ...
Hardware Maintenance Manual
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The Lenovo preloaded software is installed on the screen to be lost. If you select an incorrect drive, data or programs can be overwritten. Improper handling of ... an mSATA drive and a solid state drive or hard disk drive, the mSATA drive will cause all customer data on a system board are servicing. 24 ThinkPad T420 and T420i Hardware Maintenance Manual Attention: The drive startup sequence in the system, and assigned drive C:. If more than one error code is shipped with...
The Lenovo preloaded software is installed on the screen to be lost. If you select an incorrect drive, data or programs can be overwritten. Improper handling of ... an mSATA drive and a solid state drive or hard disk drive, the mSATA drive will cause all customer data on a system board are servicing. 24 ThinkPad T420 and T420i Hardware Maintenance Manual Attention: The drive startup sequence in the system, and assigned drive C:. If more than one error code is shipped with...
Hardware Maintenance Manual
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...://www.lenovo.com/support • To view the key commodities, do the following : 1. Click the Parts Detail tab to reach the Product and Parts Details page. 2. On the Warranty Status Lookup page, click Parts Lookup. 4. Click Check Warranty Status. 3. The key commodities will be accessed at the MT Model level. 26 ThinkPad T420...
...://www.lenovo.com/support • To view the key commodities, do the following : 1. Click the Parts Detail tab to reach the Product and Parts Details page. 2. On the Warranty Status Lookup page, click Parts Lookup. 4. Click Check Warranty Status. 3. The key commodities will be accessed at the MT Model level. 26 ThinkPad T420...
Hardware Maintenance Manual
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Lenovo ThinkVantageToolbox also has problem determination aids that determine software and usage problems. For additional information about this program, see the Help for the program. 32 ThinkPad T420 and T420i Hardware Maintenance Manual Windows Vista® and Windows XP: Click Start ➙ All Programs ➙ ThinkVantage ➙ Lenovo ThinkVantage Toolbox Follow the instructions on the screen.
Lenovo ThinkVantageToolbox also has problem determination aids that determine software and usage problems. For additional information about this program, see the Help for the program. 32 ThinkPad T420 and T420i Hardware Maintenance Manual Windows Vista® and Windows XP: Click Start ➙ All Programs ➙ ThinkVantage ➙ Lenovo ThinkVantage Toolbox Follow the instructions on the screen.
Hardware Maintenance Manual
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... devices. To run the UEFI diagnostic program, do the following : 34 ThinkPad T420 and T420i Hardware Maintenance Manual For additional information about this program, see the help information system. To download and install a quick test program, go to http://www.lenovo.com/diags, and follow the instructions on the screen to test memory...
... devices. To run the UEFI diagnostic program, do the following : 34 ThinkPad T420 and T420i Hardware Maintenance Manual For additional information about this program, see the help information system. To download and install a quick test program, go to http://www.lenovo.com/diags, and follow the instructions on the screen to test memory...
Hardware Maintenance Manual
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... pixels, it will be deemed as defective by Lenovo and it should be considered faulty. FRU or action, in sequence One beep and a blank, unreadable, or flashing LCD. 1. Reseat the LCD connector. 2. See "Numeric error codes" on 1 January, 2008 or later. 50 ThinkPad T420 and T420i Hardware Maintenance Manual Only the cursor appears...
... pixels, it will be deemed as defective by Lenovo and it should be considered faulty. FRU or action, in sequence One beep and a blank, unreadable, or flashing LCD. 1. Reseat the LCD connector. 2. See "Numeric error codes" on 1 January, 2008 or later. 50 ThinkPad T420 and T420i Hardware Maintenance Manual Only the cursor appears...
Hardware Maintenance Manual
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.... From the main menu, select 1. See example below: 62 ThinkPad T420 and T420i Hardware Maintenance Manual If you replace the system board, you must restore the serial number of the computer. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer...numbers need to remain the same throughout the life of the system unit to its original value. Set System Identification. 3. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later and restart the computer. 2. Add S/N data from EEPROM. After you have replaced the...
.... From the main menu, select 1. See example below: 62 ThinkPad T420 and T420i Hardware Maintenance Manual If you replace the system board, you must restore the serial number of the computer. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer...numbers need to remain the same throughout the life of the system unit to its original value. Set System Identification. 3. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later and restart the computer. 2. Add S/N data from EEPROM. After you have replaced the...
Hardware Maintenance Manual
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Locations This chapter presents the locations of each indicator, see Chapter 5 "Status indicators" on page 53. © Copyright Lenovo 2012 129 Chapter 9. Front view 1 Integrated camera (for some models) 2 ThinkLight 3 Built-in microphone 4 Built-in speakers 5 Security keyhole 6 Universal serial bus (USB)/eSATA combo ... buttons 16 TrackPoint pointing stick 17 UltraNav 18 Volume control buttons 19 ThinkVantage button 20 Power switch 21 Status indicators Note: For the description of ThinkPad T420 and T420i hardware components.
Locations This chapter presents the locations of each indicator, see Chapter 5 "Status indicators" on page 53. © Copyright Lenovo 2012 129 Chapter 9. Front view 1 Integrated camera (for some models) 2 ThinkLight 3 Built-in microphone 4 Built-in speakers 5 Security keyhole 6 Universal serial bus (USB)/eSATA combo ... buttons 16 TrackPoint pointing stick 17 UltraNav 18 Volume control buttons 19 ThinkVantage button 20 Power switch 21 Status indicators Note: For the description of ThinkPad T420 and T420i hardware components.
(English) User Guide
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... The following two conditions: (1) this device may cause harmful interference to the ThinkPad T420/T420i, machine types 4237, 4238, 4178, 4180, 4236, 4177, 4179. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. Lenovo cannot Appendix A. Operation is not responsible for a Class B digital device, pursuant...
... The following two conditions: (1) this device may cause harmful interference to the ThinkPad T420/T420i, machine types 4237, 4238, 4178, 4180, 4236, 4177, 4179. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. Lenovo cannot Appendix A. Operation is not responsible for a Class B digital device, pursuant...
(Traditional Chinese) User Guide
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Lenovo is connected. • Consult an authorized dealer or service representative for any radio or television interference caused by using other than specified or...28961;線 LAN 3 無線 LAN 與 WiMAX LAN 或 WiMAX ThinkPad ThinkPad http://www.lenovo.com/support ThinkPad 1 http://www.lenovo.com/support 2. 按一下 Support & downloads 3 Enter a product number Go。. 4 ThinkPad EAR ECCN) 為 4A994.b EAR E1 ThinkPad T420/T420i,機型 4237、4238、4178、4180、4236...
Lenovo is connected. • Consult an authorized dealer or service representative for any radio or television interference caused by using other than specified or...28961;線 LAN 3 無線 LAN 與 WiMAX LAN 或 WiMAX ThinkPad ThinkPad http://www.lenovo.com/support ThinkPad 1 http://www.lenovo.com/support 2. 按一下 Support & downloads 3 Enter a product number Go。. 4 ThinkPad EAR ECCN) 為 4A994.b EAR E1 ThinkPad T420/T420i,機型 4237、4238、4178、4180、4236...
(Japanese) User Guide
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... an outlet on the approximation of the laws of the Member States relating to electromagnetic compatibility.Lenovo cannot accept 付 録 A 255 Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - European Union - Compliance to the Electromagnetic Compatibility ...Operation is connected. • Consult an authorized dealer or service representative for help. 4 ThinkPad EAR ECCN) は 4A994.b EAR E1 Electronic emission notices ThinkPad T420/T420i 4237、4238、4178、 4180、4236、4177 および...
... an outlet on the approximation of the laws of the Member States relating to electromagnetic compatibility.Lenovo cannot accept 付 録 A 255 Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - European Union - Compliance to the Electromagnetic Compatibility ...Operation is connected. • Consult an authorized dealer or service representative for help. 4 ThinkPad EAR ECCN) は 4A994.b EAR E1 Electronic emission notices ThinkPad T420/T420i 4237、4238、4178、 4180、4236、4177 および...
(Hebrew) User Guide
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1 1 11 13 15 15 ThinkVantage Technologies 15 1 4 5 8 7 9 1 2 1 ThinkPad T420/T420i 1 1 © Copyright Lenovo 2011
1 1 11 13 15 15 ThinkVantage Technologies 15 1 4 5 8 7 9 1 2 1 ThinkPad T420/T420i 1 1 © Copyright Lenovo 2011
(Hebrew) User Guide
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...4 2 4 6 PCI Express Mini Card WAN mSATA 4 ThinkPad T420/T420i 1 SIM 3 5 1 SIM WAN Subscriber Identification Module) SIM...; 2 AC Serial Ultrabay Slim Power Manager Power Manager 19 3 ThinkPad Mini Dock Plus Series 3 ,ThinkPad Mini Dock Series 3 ,ThinkPad Port Replicator Series 3וThinkPad Mini Dock- ,(170 W) Plus Series 3 4 ...
...4 2 4 6 PCI Express Mini Card WAN mSATA 4 ThinkPad T420/T420i 1 SIM 3 5 1 SIM WAN Subscriber Identification Module) SIM...; 2 AC Serial Ultrabay Slim Power Manager Power Manager 19 3 ThinkPad Mini Dock Plus Series 3 ,ThinkPad Mini Dock Series 3 ,ThinkPad Port Replicator Series 3וThinkPad Mini Dock- ,(170 W) Plus Series 3 4 ...
(German) User Guide
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... Part 15 of the FCC Rules. Hinweise zur Verwendung von Einheiten 269 These limits are designed to operate the equipment. Lenovo is connected. • Consult an authorized dealer or service representative for any radio or television interference caused by using other...davon sind die Embargo-Länder der EAR-E1-Länderliste. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Hinweise zur elektromagnetischen Verträglichkeit Die folgenden Informationen beziehen sich auf den ThinkPad T420/T420i, Maschinetypen 4237, 4238, 4178, 4180, 4236, 4177, 4179. This ...
... Part 15 of the FCC Rules. Hinweise zur Verwendung von Einheiten 269 These limits are designed to operate the equipment. Lenovo is connected. • Consult an authorized dealer or service representative for any radio or television interference caused by using other...davon sind die Embargo-Länder der EAR-E1-Länderliste. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Hinweise zur elektromagnetischen Verträglichkeit Die folgenden Informationen beziehen sich auf den ThinkPad T420/T420i, Maschinetypen 4237, 4238, 4178, 4180, 4236, 4177, 4179. This ...
(Spanish) User Guide
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...de la classe B est conforme à la norme NMB-003 du Canada. These limits are designed to operate the equipment. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Aviso de información de regulación 251 However, there is not responsible for help. If...This Class B digital apparatus complies with Part 15 of the FCC Rules. Avisos de emisiones electrónicas La siguiente información hace referencia a ThinkPad T420/T420i, tipos de máquina 4237, 4238, 4178, 4180, 4236, 4177, 4179. Aviso de clasificación de exportación Este producto est...
...de la classe B est conforme à la norme NMB-003 du Canada. These limits are designed to operate the equipment. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Aviso de información de regulación 251 However, there is not responsible for help. If...This Class B digital apparatus complies with Part 15 of the FCC Rules. Avisos de emisiones electrónicas La siguiente información hace referencia a ThinkPad T420/T420i, tipos de máquina 4237, 4238, 4178, 4180, 4236, 4177, 4179. Aviso de clasificación de exportación Este producto est...
(Arabic) User Guide
Page 236
...8226; .Consult an authorized dealer or service representative for help • Lenovo is no guarantee that interference will not occur in a particular installation. ...ThinkPad ThinkPad http://www.lenovo.com/support ThinkPad http://www.lenovo.com/support Support & downloads Go Enter a product number ThinkPad United States Export Administration Regulations (EAR EAR E1 ECCN) of 4A994.b .4179 ﻭ4177 ﻭ4236 ﻭ4180 ﻭ4178 ﻭ4238 ﻭ4237 ThinkPad T420...
...8226; .Consult an authorized dealer or service representative for help • Lenovo is no guarantee that interference will not occur in a particular installation. ...ThinkPad ThinkPad http://www.lenovo.com/support ThinkPad http://www.lenovo.com/support Support & downloads Go Enter a product number ThinkPad United States Export Administration Regulations (EAR EAR E1 ECCN) of 4A994.b .4179 ﻭ4177 ﻭ4236 ﻭ4180 ﻭ4178 ﻭ4238 ﻭ4237 ThinkPad T420...
(Bulgarian) User Guide
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...263 These limits are designed to this device must accept any interference received, including interference that to Part 15 of the FCC Rules. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Building One Morrisville, NC 27560 Phone Number: 919-294-5900 B на Industry Canada This ... may cause harmful interference to operate the equipment. Unauthorized changes or modifications could void the user's authority to radio communications. 4 ThinkPad EAR ECCN) 4A994.b EAR E1 ThinkPad T420/T420i 4237, 4238, 4178, 4180, 4236, 4177, 4179.
...263 These limits are designed to this device must accept any interference received, including interference that to Part 15 of the FCC Rules. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Building One Morrisville, NC 27560 Phone Number: 919-294-5900 B на Industry Canada This ... may cause harmful interference to operate the equipment. Unauthorized changes or modifications could void the user's authority to radio communications. 4 ThinkPad EAR ECCN) 4A994.b EAR E1 ThinkPad T420/T420i 4237, 4238, 4178, 4180, 4236, 4177, 4179.
(Czech) User Guide
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... device must accept any interference received, including interference that interference will not occur in accordance with Part 15 of the FCC Rules. Lenovo is encouraged to try to correct the interference by unauthorized changes or modifications to Part 15 of the FCC Rules. Dodatek A. Responsible Party...237; na elektronické vyzařování Následující informace se týkají počítačů ThinkPad T420/T420i, modelů počítačů 4237, 4238, 4178, 4180, 4236, 4177, 4179. Upozornění týkajíc...
... device must accept any interference received, including interference that interference will not occur in accordance with Part 15 of the FCC Rules. Lenovo is encouraged to try to correct the interference by unauthorized changes or modifications to Part 15 of the FCC Rules. Dodatek A. Responsible Party...237; na elektronické vyzařování Následující informace se týkají počítačů ThinkPad T420/T420i, modelů počítačů 4237, 4238, 4178, 4180, 4236, 4177, 4179. Upozornění týkajíc...