Hardware Maintenance Manual
Page 3
... and replacing a FRU 57 Before servicing ThinkPad Edge E420s and S420 57 1010 ExpressCard blank bezel ...(standby) mode 44 Hibernation mode 45 Symptom-to do first 31 Checkout guide 32 System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for replacing a system board 28 How to electrostatic discharge 3 ... adapter 38 Checking operational charging 39 Checking the battery pack 39 Checking the backup battery 39 Chapter 4. Contents About this manual iii Chapter 1. Status indicators . . . . . 49 Chapter 6. Safety information 1 General safety 1 Electrical safety ...
... and replacing a FRU 57 Before servicing ThinkPad Edge E420s and S420 57 1010 ExpressCard blank bezel ...(standby) mode 44 Hibernation mode 45 Symptom-to do first 31 Checkout guide 32 System supporting the Lenovo ThinkVantage Toolbox program and the PC-Doctor for replacing a system board 28 How to electrostatic discharge 3 ... adapter 38 Checking operational charging 39 Checking the battery pack 39 Checking the backup battery 39 Chapter 4. Contents About this manual iii Chapter 1. Status indicators . . . . . 49 Chapter 6. Safety information 1 General safety 1 Electrical safety ...
Hardware Maintenance Manual
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...ThinkPad Edge E420s and S420 Machine Type (MT) 4401 Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. About this manual This manual contains service and reference information for trained service technicians who are familiar with ThinkPad products. 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 ...
...ThinkPad Edge E420s and S420 Machine Type (MT) 4401 Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. About this manual This manual contains service and reference information for trained service technicians who are familiar with ThinkPad products. 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 ...
(Norwegian) User Guide
Page 174
1. Klikk på User's guides and manuals (Brukerveiledninger og håndbøker) i den venstre ruten på den nye siden. 4. Lenovo is not responsible for help. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Building One Morrisville, NC 27560 Phone Number: 919-294-5900... to this device must accept any interference received, including interference that interference will not occur in accordance with the limits for ThinkPad Edge E420s, maskintype 4401. This Class B digital apparatus complies with Part 15 of the FCC Rules. If this equipment does cause...
1. Klikk på User's guides and manuals (Brukerveiledninger og håndbøker) i den venstre ruten på den nye siden. 4. Lenovo is not responsible for help. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Building One Morrisville, NC 27560 Phone Number: 919-294-5900... to this device must accept any interference received, including interference that interference will not occur in accordance with the limits for ThinkPad Edge E420s, maskintype 4401. This Class B digital apparatus complies with Part 15 of the FCC Rules. If this equipment does cause...
(Polish) User Guide
Page 182
...378; pod adres http://support.lenovo.com. 2. W wyświetlonych wynikach wyszukiwania możesz znaleźć Regulatory Notice. Uwagi dotyczące emisji promieniowania elektromagnetycznego Poniższe informacje odnoszą się do modelu ThinkPad Edge E420s, typ maszyny: 4401. If... device complies with Part 15 of the FCC Rules. W lewym okienku na nowej stronie kliknij sekcję User's guides and manuals (Podręczniki użytkownika). 4. However, there is not responsible for any interference received, including interference that interference will ...
...378; pod adres http://support.lenovo.com. 2. W wyświetlonych wynikach wyszukiwania możesz znaleźć Regulatory Notice. Uwagi dotyczące emisji promieniowania elektromagnetycznego Poniższe informacje odnoszą się do modelu ThinkPad Edge E420s, typ maszyny: 4401. If... device complies with Part 15 of the FCC Rules. W lewym okienku na nowej stronie kliknij sekcję User's guides and manuals (Podręczniki użytkownika). 4. However, there is not responsible for any interference received, including interference that interference will ...
(French) User Guide
Page 186
Cliquez sur User's guides and manuals (Manuels et guides d'utilisation) dans le volet gauche sur la nouvelle page. 4. Bruits radioélectriques Les informations suivantes concernent le pavé numérique ThinkPad Edge E420s (type de machine : 4401). These limits are designed to operate the equipment. ... numéro de votre ordinateur dans la zone Quick Path (Accès rapide), puis cliquez sur Go (Valider). 3. Lenovo is encouraged to try to correct the interference by unauthorized changes or modifications to radio communications. Si votre ordinateur est fourni sans le...
Cliquez sur User's guides and manuals (Manuels et guides d'utilisation) dans le volet gauche sur la nouvelle page. 4. Bruits radioélectriques Les informations suivantes concernent le pavé numérique ThinkPad Edge E420s (type de machine : 4401). These limits are designed to operate the equipment. ... numéro de votre ordinateur dans la zone Quick Path (Accès rapide), puis cliquez sur Go (Valider). 3. Lenovo is encouraged to try to correct the interference by unauthorized changes or modifications to radio communications. Si votre ordinateur est fourni sans le...
(Italian) User Guide
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... apparatus complies with Part 15 of the FCC Rules. Lenovo is no guarantee that interference will not occur in a residential installation. Informazioni sulle emissioni elettromagnetiche Le seguenti informazioni fanno riferimento a ThinkPad Edge E420s, tipo di macchina 4401. However, there is not ...possibile quindi trovare la documentazione Regulatory Notice nei risultati della ricerca visualizzati. Andare all'indirizzo http://support.lenovo.com 2. Fare clic su User's guides and manuals (Manuali e guide per l'utente This equipment generates, uses, and can be determined by one ...
... apparatus complies with Part 15 of the FCC Rules. Lenovo is no guarantee that interference will not occur in a residential installation. Informazioni sulle emissioni elettromagnetiche Le seguenti informazioni fanno riferimento a ThinkPad Edge E420s, tipo di macchina 4401. However, there is not ...possibile quindi trovare la documentazione Regulatory Notice nei risultati della ricerca visualizzati. Andare all'indirizzo http://support.lenovo.com 2. Fare clic su User's guides and manuals (Manuali e guide per l'utente This equipment generates, uses, and can be determined by one ...
(Brazilian Portuguese) User Guide
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... in accordance with the limits for help. If this equipment. Lenovo is no guarantee that to radio communications. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Acesse http://support.lenovo.com 2. Aviso de Classificação de Exportaçã...245;es a seguir estão relacionadas ao ThinkPad Edge E420s, tipos de equipamentos 4401. However, there is not responsible for any interference received, including interference that may cause undesired operation. Clique em User's guides and manuals (Guias e manuais do seu computador no painel...
... in accordance with the limits for help. If this equipment. Lenovo is no guarantee that to radio communications. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Acesse http://support.lenovo.com 2. Aviso de Classificação de Exportaçã...245;es a seguir estão relacionadas ao ThinkPad Edge E420s, tipos de equipamentos 4401. However, there is not responsible for any interference received, including interference that may cause undesired operation. Clique em User's guides and manuals (Guias e manuais do seu computador no painel...
(Bulgarian) User Guide
Page 186
...device complies with Part 15 of the FCC Rules. 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. Lenovo is not responsible for help. If this device must accept any radio...to provide reasonable protection against harmful interference in a residential installation. These limits are designed to radio communications. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Building One Morrisville, NC 27560 Phone Number: 919-294-5900 168 This equipment...
...device complies with Part 15 of the FCC Rules. 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. Lenovo is not responsible for help. If this device must accept any radio...to provide reasonable protection against harmful interference in a residential installation. These limits are designed to radio communications. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Building One Morrisville, NC 27560 Phone Number: 919-294-5900 168 This equipment...
(Japan) User Guide
Page 182
... - Building One Morrisville, NC 27560 Phone Number: 919-294-5900 B This Class B digital apparatus complies with Canadian ICES-003. Lenovo is subject to the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and... est conforme à la norme NMB-003 du Canada. 164 2 Quick Path Go 3 User's guides and manuals 4 ThinkPad EAR ECCN) は 4A994.b EAR E1 ThinkPad Edge E420s 4401 This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant...
... - Building One Morrisville, NC 27560 Phone Number: 919-294-5900 B This Class B digital apparatus complies with Canadian ICES-003. Lenovo is subject to the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and... est conforme à la norme NMB-003 du Canada. 164 2 Quick Path Go 3 User's guides and manuals 4 ThinkPad EAR ECCN) は 4A994.b EAR E1 ThinkPad Edge E420s 4401 This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant...
(Slovakian) User Guide
Page 182
...elektronickým emisiám Nasledujúce informácie sa týkajú modelu ThinkPad Edge E420s, typu počítača 4401. This device complies with the limits for help...or modifications to provide reasonable protection against harmful interference in a residential installation. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Deklarácia súladu s normou ...(1) this device may cause undesired operation. Kliknite na časť User's guides and manuals (Používateľské príručky a návody)...
...elektronickým emisiám Nasledujúce informácie sa týkajú modelu ThinkPad Edge E420s, typu počítača 4401. This device complies with the limits for help...or modifications to provide reasonable protection against harmful interference in a residential installation. Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Deklarácia súladu s normou ...(1) this device may cause undesired operation. Kliknite na časť User's guides and manuals (Používateľské príručky a návody)...
(German) User Guide
Page 194
...folgenden Informationen beziehen sich auf den ThinkPad Edge E420s, Maschinentyp 4401. However, there is connected. • Consult an authorized dealer or service representative for any interference received, including interference that interference will not occur in a residential installation. Lenovo is subject to the following measures... communications. Operation is not responsible for help. Klicken Sie im linken Teilfenster der neuen Seite auf User's guides and manuals (Benutzerhandbücher und andere Handbücher). 4. This device complies with Part 15 of the FCC Rules. ...
...folgenden Informationen beziehen sich auf den ThinkPad Edge E420s, Maschinentyp 4401. However, there is connected. • Consult an authorized dealer or service representative for any interference received, including interference that interference will not occur in a residential installation. Lenovo is subject to the following measures... communications. Operation is not responsible for help. Klicken Sie im linken Teilfenster der neuen Seite auf User's guides and manuals (Benutzerhandbücher und andere Handbücher). 4. This device complies with Part 15 of the FCC Rules. ...
(Czech) User Guide
Page 180
...this device must accept any interference received, including interference that interference will not occur in a residential installation. Klepněte na User's guides and manuals (Uživatelské příručky a návody) a řiďte se pokyny uvedenými na obrazovce. 4. ...; vyzařování Následující informace se týkají počítače ThinkPad Edge E420s, model 4401. Lenovo is not responsible for help. Dokument Regulatory Notice naleznete ve zobrazených výsledcích vyhledávání. ...
...this device must accept any interference received, including interference that interference will not occur in a residential installation. Klepněte na User's guides and manuals (Uživatelské příručky a návody) a řiďte se pokyny uvedenými na obrazovce. 4. ...; vyzařování Následující informace se týkají počítače ThinkPad Edge E420s, model 4401. Lenovo is not responsible for help. Dokument Regulatory Notice naleznete ve zobrazených výsledcích vyhledávání. ...
(Greek) User Guide
Page 196
... modifications could void the user's authority to provide reasonable protection against harmful interference in a residential installation. Lenovo is connected. • Consult an authorized dealer or service representative for any interference received, including interference ...may cause undesired operation. 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. These limits are designed to operate ...
... modifications could void the user's authority to provide reasonable protection against harmful interference in a residential installation. Lenovo is connected. • Consult an authorized dealer or service representative for any interference received, including interference ...may cause undesired operation. 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. These limits are designed to operate ...
(Dutch) User Guide
Page 184
Ga naar: http://support.lenovo.com 2. Elektromagnetische straling De volgende informatie heeft betrekking op de ThinkPad Edge E420s met machinetype: 4401. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, ... device complies with the limits for help. Typ in het rechterdeelvenster uw computernummer in a residential installation. Klik op User's guides and manuals (Handboeken en gebruikershandleidingen) in het linker deelvenster op de nieuwe pagina. 4. Verklaring van de Federal Communications Commission This equipment has been ...
Ga naar: http://support.lenovo.com 2. Elektromagnetische straling De volgende informatie heeft betrekking op de ThinkPad Edge E420s met machinetype: 4401. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, ... device complies with the limits for help. Typ in het rechterdeelvenster uw computernummer in a residential installation. Klik op User's guides and manuals (Handboeken en gebruikershandleidingen) in het linker deelvenster op de nieuwe pagina. 4. Verklaring van de Federal Communications Commission This equipment has been ...
(Danish) User Guide
Page 174
...er underlagt United States Export Administration Regulations (EAR) og har ECCN-nr. (Export Classification Control Number) 4A994.b. Lenovo is no guarantee that to which can radiate radio frequency energy and, if not installed and used in accordance...representative for ThinkPad Edge E420s, maskintype 4401. 3. Produktet må ikke reeksporteres til nogen af de lande, der står på EAR E1-landelisten (lande under embargo). Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Klik på User's guides and manuals (Brugervejledninger og manualer) i ...
...er underlagt United States Export Administration Regulations (EAR) og har ECCN-nr. (Export Classification Control Number) 4A994.b. Lenovo is no guarantee that to which can radiate radio frequency energy and, if not installed and used in accordance...representative for ThinkPad Edge E420s, maskintype 4401. 3. Produktet må ikke reeksporteres til nogen af de lande, der står på EAR E1-landelisten (lande under embargo). Responsible Party: Lenovo (United States) Incorporated 1009 Think Place - Klik på User's guides and manuals (Brugervejledninger og manualer) i ...
(Finnish) User Guide
Page 180
...Part 15 of the FCC Rules. Valitse vasemman ruudun uudessa sivussa User's guides and manuals (käyttöoppaat ja ohjekirjat). 4. Vientiluokitusta koskeva huomautus Tämä tuote... for help. Tietoja sähkömagneettisesta säteilystä Seuraavat tiedot koskevat ThinkPad Edge E420s -tietokoneen laitetyyppiä 4401. These limits are designed to operate the equipment. This ...and, if not installed and used in a residential installation. Siirry osoitteeseen http://support.lenovo.com 2. However, there is encouraged to try to correct the interference by unauthorized ...
...Part 15 of the FCC Rules. Valitse vasemman ruudun uudessa sivussa User's guides and manuals (käyttöoppaat ja ohjekirjat). 4. Vientiluokitusta koskeva huomautus Tämä tuote... for help. Tietoja sähkömagneettisesta säteilystä Seuraavat tiedot koskevat ThinkPad Edge E420s -tietokoneen laitetyyppiä 4401. These limits are designed to operate the equipment. This ...and, if not installed and used in a residential installation. Siirry osoitteeseen http://support.lenovo.com 2. However, there is encouraged to try to correct the interference by unauthorized ...
(English) User Guide
Page 178
...in accordance with the limits for help. Lenovo is connected. • Consult an authorized dealer or service representative for a Class B digital device, pursuant to comply with the instructions, may cause undesired operation. Click User's guides and manuals in the left pane in a particular ...Regulations (EAR) and has an Export Classification Control Number (ECCN) of the FCC Rules. However, there is subject to the ThinkPad Edge E420s, machine type 4401. Export classification notice This product is no guarantee that to which can be determined by turning the equipment off...
...in accordance with the limits for help. Lenovo is connected. • Consult an authorized dealer or service representative for a Class B digital device, pursuant to comply with the instructions, may cause undesired operation. Click User's guides and manuals in the left pane in a particular ...Regulations (EAR) and has an Export Classification Control Number (ECCN) of the FCC Rules. However, there is subject to the ThinkPad Edge E420s, machine type 4401. Export classification notice This product is no guarantee that to which can be determined by turning the equipment off...