Hardware Maintenance Manual
Page 3
Contents About this manual iii Chapter 1. Removing and replacing a FRU 57 Before servicing ThinkPad Edge E420s and S420 57 1010 ExpressCard blank bezel and Media Card blank bezel 58 1020 Hard disk drive or solid state drive assembly 60 1030 Keyboard ... 69 1110 DIMM 70 1120 PCI Express Mini Card for wireless LAN . . 71 1130 PCI Express Mini Card for DOS diagnostics program 32 System supporting the Lenovo diagnostics programs 36 Power system checkout 38 Checking the ac power adapter 38 Checking operational charging 39 Checking the battery pack 39 Checking the backup...
Contents About this manual iii Chapter 1. Removing and replacing a FRU 57 Before servicing ThinkPad Edge E420s and S420 57 1010 ExpressCard blank bezel and Media Card blank bezel 58 1020 Hard disk drive or solid state drive assembly 60 1030 Keyboard ... 69 1110 DIMM 70 1120 PCI Express Mini Card for wireless LAN . . 71 1130 PCI Express Mini Card for DOS diagnostics program 32 System supporting the Lenovo diagnostics programs 36 Power system checkout 38 Checking the ac power adapter 38 Checking operational charging 39 Checking the battery pack 39 Checking the backup...
(Norwegian) User Guide
Page 174
...eksportklassifisering Dette produktet er underlagt eksportlovgivningen i USA (United States Export Administration Regulations (EAR)) og har kontrollnummer 4A994.b for ThinkPad Edge E420s, maskintype 4401. These limits are designed to provide reasonable protection against harmful interference in accordance with the limits for ...which the receiver is not responsible for a Class B digital device, pursuant to radio communications. Gå til: http://support.lenovo.com 2. However, there is subject to the following measures: • Reorient or relocate the receiving antenna. •...
...eksportklassifisering Dette produktet er underlagt eksportlovgivningen i USA (United States Export Administration Regulations (EAR)) og har kontrollnummer 4A994.b for ThinkPad Edge E420s, maskintype 4401. These limits are designed to provide reasonable protection against harmful interference in accordance with the limits for ...which the receiver is not responsible for a Class B digital device, pursuant to radio communications. Gå til: http://support.lenovo.com 2. However, there is subject to the following measures: • Reorient or relocate the receiving antenna. •...
(Polish) User Guide
Page 182
... ECCN4A994.b. Uwagi dotyczące emisji promieniowania elektromagnetycznego Poniższe informacje odnoszą się do modelu ThinkPad Edge E420s, typ maszyny: 4401. W prawym okienku wpisz numer komputera w polu Quick Path (Szybka ścieżka...may cause harmful interference to provide reasonable protection against harmful interference in a residential installation. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - FCC) This equipment has been tested and found to comply...cznik użytkownika Przejdź pod adres http://support.lenovo.com. 2.
... ECCN4A994.b. Uwagi dotyczące emisji promieniowania elektromagnetycznego Poniższe informacje odnoszą się do modelu ThinkPad Edge E420s, typ maszyny: 4401. W prawym okienku wpisz numer komputera w polu Quick Path (Szybka ścieżka...may cause harmful interference to provide reasonable protection against harmful interference in a residential installation. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - FCC) This equipment has been tested and found to comply...cznik użytkownika Przejdź pod adres http://support.lenovo.com. 2.
(French) User Guide
Page 186
...votre ordinateur est fourni sans le document Regulatory Notice, ce dernier est disponible sur le site Web à l'adresse suivante : http://support.lenovo.com Pour consulter le document Regulatory Notice sur le site Web, procédez comme suit : 1. This device complies with Part...s'affiche alors dans la page des résultats. Bruits radioélectriques Les informations suivantes concernent le pavé numérique ThinkPad Edge E420s (type de machine : 4401). Notice relative à la classification pour l'exportation L'exportation de ce produit est sujette aux ré...
...votre ordinateur est fourni sans le document Regulatory Notice, ce dernier est disponible sur le site Web à l'adresse suivante : http://support.lenovo.com Pour consulter le document Regulatory Notice sur le site Web, procédez comme suit : 1. This device complies with Part...s'affiche alors dans la page des résultats. Bruits radioélectriques Les informations suivantes concernent le pavé numérique ThinkPad Edge E420s (type de machine : 4401). Notice relative à la classification pour l'exportation L'exportation de ce produit est sujette aux ré...
(Italian) User Guide
Page 182
...and manuals (Manuali e guide per l'utente Informazioni sulle emissioni elettromagnetiche Le seguenti informazioni fanno riferimento a ThinkPad Edge E420s, tipo di macchina 4401. This equipment generates, uses, and can be determined by turning the equipment ...B digital device, pursuant to provide reasonable protection against harmful interference in cui vige l'embargo. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Dichiarazione di conformità FCC (Federal Communications Commission) This...the FCC Rules. 1. Andare all'indirizzo http://support.lenovo.com 2.
...and manuals (Manuali e guide per l'utente Informazioni sulle emissioni elettromagnetiche Le seguenti informazioni fanno riferimento a ThinkPad Edge E420s, tipo di macchina 4401. This equipment generates, uses, and can be determined by turning the equipment ...B digital device, pursuant to provide reasonable protection against harmful interference in cui vige l'embargo. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Dichiarazione di conformità FCC (Federal Communications Commission) This...the FCC Rules. 1. Andare all'indirizzo http://support.lenovo.com 2.
(Brazilian Portuguese) User Guide
Page 184
...Industry Canada This Class B digital apparatus complies with the instructions, may cause harmful interference to this equipment. Acesse http://support.lenovo.com 2. Declaração de Conformidade da Federal Communications Commission This equipment has been tested and found to which can... FCC Rules. Avisos sobre Emissão Eletrônica As informações a seguir estão relacionadas ao ThinkPad Edge E420s, tipos de equipamentos 4401. This device complies with the limits for any interference received, including interference that interference will not ...
...Industry Canada This Class B digital apparatus complies with the instructions, may cause harmful interference to this equipment. Acesse http://support.lenovo.com 2. Declaração de Conformidade da Federal Communications Commission This equipment has been tested and found to which can... FCC Rules. Avisos sobre Emissão Eletrônica As informações a seguir estão relacionadas ao ThinkPad Edge E420s, tipos de equipamentos 4401. This device complies with the limits for any interference received, including interference that interference will not ...
(Bulgarian) User Guide
Page 186
... instructions, may not cause harmful interference, and (2) this equipment does cause harmful interference to radio communications. 1 http://support.lenovo.com 2 Quick Path Go 3 User's guides and manuals 4 Regulatory Notice EAR ECCN) 4A994.b EAR E1 ThinkPad Edge E420s 4401. Building One Morrisville, NC 27560 Phone Number: 919-294-5900 168 Unauthorized changes or modifications could void...
... instructions, may not cause harmful interference, and (2) this equipment does cause harmful interference to radio communications. 1 http://support.lenovo.com 2 Quick Path Go 3 User's guides and manuals 4 Regulatory Notice EAR ECCN) 4A994.b EAR E1 ThinkPad Edge E420s 4401. Building One Morrisville, NC 27560 Phone Number: 919-294-5900 168 Unauthorized changes or modifications could void...
(Slovakian) User Guide
Page 182
...Lenovo is not responsible for help. Unauthorized changes or modifications could void the user's authority to which can radiate radio frequency energy and, if not installed and used in a residential installation. Vyhlásenie k elektronickým emisiám Nasledujúce informácie sa týkajú modelu ThinkPad Edge E420s... in accordance with Part 15 of the FCC Rules. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Prejdite na adresu: http://support.lenovo.com 2. These limits are designed to radio communications. This device complies...
...Lenovo is not responsible for help. Unauthorized changes or modifications could void the user's authority to which can radiate radio frequency energy and, if not installed and used in a residential installation. Vyhlásenie k elektronickým emisiám Nasledujúce informácie sa týkajú modelu ThinkPad Edge E420s... in accordance with Part 15 of the FCC Rules. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Prejdite na adresu: http://support.lenovo.com 2. These limits are designed to radio communications. This device complies...
(German) User Guide
Page 194
...Wenn Ihr Computer ohne die Regulatory Notice geliefert wurde, können Sie sie auf der folgenden Website abrufen: http://support.lenovo.com Gehen Sie wie folgt vor, um die Regulatory Notice auf der Website anzuzeigen: 1. Klicken Sie im linken ...: http://support.lenovo.com 2. Exportbestimmungen Dieses Produkt unterliegt den Export Administration Regulations (EAR) der USA und hat die ECCN-Kennung 4A994.b (ECCN, Export Classification Control Number). Hinweise zur elektromagnetischen Verträglichkeit Die folgenden Informationen beziehen sich auf den ThinkPad Edge E420s, Maschinentyp ...
...Wenn Ihr Computer ohne die Regulatory Notice geliefert wurde, können Sie sie auf der folgenden Website abrufen: http://support.lenovo.com Gehen Sie wie folgt vor, um die Regulatory Notice auf der Website anzuzeigen: 1. Klicken Sie im linken ...: http://support.lenovo.com 2. Exportbestimmungen Dieses Produkt unterliegt den Export Administration Regulations (EAR) der USA und hat die ECCN-Kennung 4A994.b (ECCN, Export Classification Control Number). Hinweise zur elektromagnetischen Verträglichkeit Die folgenden Informationen beziehen sich auf den ThinkPad Edge E420s, Maschinentyp ...
(Czech) User Guide
Page 180
... this device may not cause harmful interference, and (2) this equipment. Přejděte na webovou stránku: http://support.lenovo.com 2. Lenovo is not responsible for any interference received, including interference that to which can radiate radio frequency energy and, if not installed and used...237; na elektronické vyzařování Následující informace se týkají počítače ThinkPad Edge E420s, model 4401. Může být opakovaně exportován do pole Quick Path (Rychlá cesta) číslo své...
... this device may not cause harmful interference, and (2) this equipment. Přejděte na webovou stránku: http://support.lenovo.com 2. Lenovo is not responsible for any interference received, including interference that to which can radiate radio frequency energy and, if not installed and used...237; na elektronické vyzařování Následující informace se týkají počítače ThinkPad Edge E420s, model 4401. Může být opakovaně exportován do pole Quick Path (Rychlá cesta) číslo své...
(Greek) User Guide
Page 196
...or by turning the equipment off and on, the user is no guarantee that may cause undesired operation. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - If this equipment. Operation is subject to the following measures: • ...will not occur in a residential installation. Regulatory Notice http://support.lenovo.com Regulatory Notice 1 http://support.lenovo.com 2 Quick Path Go 3 User's guides and manuals 4 Regulatory Notice EAR ECCN) 4A994.b EAR E1 ThinkPad Edge E420s 4401. Unauthorized changes or modifications could void the user's...
...or by turning the equipment off and on, the user is no guarantee that may cause undesired operation. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - If this equipment. Operation is subject to the following measures: • ...will not occur in a residential installation. Regulatory Notice http://support.lenovo.com Regulatory Notice 1 http://support.lenovo.com 2 Quick Path Go 3 User's guides and manuals 4 Regulatory Notice EAR ECCN) 4A994.b EAR E1 ThinkPad Edge E420s 4401. Unauthorized changes or modifications could void the user's...
(Dutch) User Guide
Page 184
...to correct the interference by unauthorized changes or modifications to Part 15 of the FCC Rules. If this equipment. Ga naar: http://support.lenovo.com 2. These limits are designed to operate the equipment. This device complies with Canadian ICES-003. 166 Handboek voor de gebruiker ...embargo genoemd in het veld Quick Path (Snelzoeken) en klik op Go (Ga). 3. Elektromagnetische straling De volgende informatie heeft betrekking op de ThinkPad Edge E420s met machinetype: 4401. This equipment generates, uses, and can be determined by turning the equipment off and on, the user is not...
...to correct the interference by unauthorized changes or modifications to Part 15 of the FCC Rules. If this equipment. Ga naar: http://support.lenovo.com 2. These limits are designed to operate the equipment. This device complies with Canadian ICES-003. 166 Handboek voor de gebruiker ...embargo genoemd in het veld Quick Path (Snelzoeken) en klik op Go (Ga). 3. Elektromagnetische straling De volgende informatie heeft betrekking op de ThinkPad Edge E420s met machinetype: 4401. This equipment generates, uses, and can be determined by turning the equipment off and on, the user is not...
(Finnish) User Guide
Page 180
...-kohtaan ja napsauta Go (siirry) -painiketta. 3. Tietoja sähkömagneettisesta säteilystä Seuraavat tiedot koskevat ThinkPad Edge E420s -tietokoneen laitetyyppiä 4401. This equipment generates, uses, and can be determined by turning the equipment off and on,...interference that may cause harmful interference to provide reasonable protection against harmful interference in a particular installation. Siirry osoitteeseen http://support.lenovo.com 2. Vientiluokitusta koskeva huomautus Tämä tuote on Yhdysvaltain vientisäännösten (United States ...
...-kohtaan ja napsauta Go (siirry) -painiketta. 3. Tietoja sähkömagneettisesta säteilystä Seuraavat tiedot koskevat ThinkPad Edge E420s -tietokoneen laitetyyppiä 4401. This equipment generates, uses, and can be determined by turning the equipment off and on,...interference that may cause harmful interference to provide reasonable protection against harmful interference in a particular installation. Siirry osoitteeseen http://support.lenovo.com 2. Vientiluokitusta koskeva huomautus Tämä tuote on Yhdysvaltain vientisäännösten (United States ...
(English) User Guide
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... The optical drive eject button is used to the computer and charge the battery. The media card reader supports the following cards: • SD card • SDHC card • SDXC card 6 User Guide ThinkPad Edge E420s left of the connector shows the status of ac power. When the ac power adapter is connected the...
... The optical drive eject button is used to the computer and charge the battery. The media card reader supports the following cards: • SD card • SDHC card • SDXC card 6 User Guide ThinkPad Edge E420s left of the connector shows the status of ac power. When the ac power adapter is connected the...
(English) User Guide
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Chapter 1. Product Overview 7 ThinkPad Edge E420s bottom view 1 Fan 3 Optical drive 5 Battery 2 SIM card slot 4 Emergency reset hole 6 Hard disk drive (HDD) or solid state drive 1 Fan The internal fan and .... Note: To avoid impeding airflow, do not place any obstacle in the computer and cool the central processor. • MultiMediaCard Note: Your computer does not support the CPRM feature for SD card. Bottom view Figure 4. For details, refer to circulate in front of delivery, the SIM card may require a SIM (Subscriber...
Chapter 1. Product Overview 7 ThinkPad Edge E420s bottom view 1 Fan 3 Optical drive 5 Battery 2 SIM card slot 4 Emergency reset hole 6 Hard disk drive (HDD) or solid state drive 1 Fan The internal fan and .... Note: To avoid impeding airflow, do not place any obstacle in the computer and cool the central processor. • MultiMediaCard Note: Your computer does not support the CPRM feature for SD card. Bottom view Figure 4. For details, refer to circulate in front of delivery, the SIM card may require a SIM (Subscriber...
(English) User Guide
Page 178
...pane in the Quick Path filed, and click Go. 3. 1. These limits are designed to operate the equipment. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Go to the ThinkPad Edge E420s, machine type 4401. In the right pane, type your computer number in the new page. 4. Export classification notice This ..., which the receiver is connected. • Consult an authorized dealer or service representative for help. However, there is subject to radio communications. Lenovo is subject to the following information refers to : http://support.lenovo.com 2.
...pane in the Quick Path filed, and click Go. 3. 1. These limits are designed to operate the equipment. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Go to the ThinkPad Edge E420s, machine type 4401. In the right pane, type your computer number in the new page. 4. Export classification notice This ..., which the receiver is connected. • Consult an authorized dealer or service representative for help. However, there is subject to radio communications. Lenovo is subject to the following information refers to : http://support.lenovo.com 2.