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Har dwar e Maint enance Manual
ThinkP ad Edge 13² , E30, and E31
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Not e: Befor e using this information and the pr oduct it suppor ts, be sur e t o r ead the gener al information under Appendix A “Notices” on page 117 . F our th Edtion (August 2011) © Copyright L enovo 2009, 2011. LIMITED AND RES TRIC TED RIGHT S NO TICE: If data or softwar e is deliver ed pursuant a Gener al Ser vices Administr ation “GSA ” contr act, use, r epr oduction, or disclosur e is subject t o r estrictions set for th in Contr act No. GS-35F-05925.
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Contents About this manual . . . . . . . . . . . iii Sleep mode . . . . . . . . . . . . . . 34 Hibernation mode . . . . . . . . . . . 34 Chapt er 1. Safety information . . . . . . 1 S ympt om-t o-FRU inde x . . . . . . . . . . . 35 Gener al safety . . . . . . . . . . . . . . . . 1 Numeric err or codes . . . . . . . . . . 35 Electrical safety . . . . . . . . . . . . . . . 1 Err or messages . . . . . . . . . . . . 37 Safety inspection guide . . . . . . . . . . . . 3 No-beep sympt oms . . . . . . .
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2050 W ir eless LAN ant enna assembly, wir eless Miscellaneous par ts . . . . . . . . . . . . 106 W AN ant enna assembly, and L CD r ear cover P ower cor ds . . . . . . . . . . . . . . . 106 assembly . . . . . . . . . . . . . . . . . 85 Recover y discs . . . . . . . . . . . . . . 107 W indows 7 Home Basic (32 bit) DVDs . . . . 107 Chapt er 9. L ocations . . . . . . . . . 89 W indows 7 Home P r emium (32 bit) DVDs . . 108 F r ont view . . . . . . . . . . . . . . . . 89 W indows 7 Home P r emium (
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About this manual ® This manual contains ser vice and r efer ence information for the following ThinkP ad pr oducts. ThinkP ad Edge 13” MT 0196, 0197, 0217, 0221, 0250 and 0492 ThinkP ad Edge E30 and E31 MT 0196 and 0250 Use this manual along with the advanced diagnostic t ests t o tr oubleshoot pr oblems. Impor tant: This manual is int ended only for tr ained ser vice t echnicians who ar e familiar with ThinkP ad pr oducts. Use this manual along with the advanced diagnostic t ests t o tr oubles
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iv Har dwar e Maint enance Manual
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Chapt er 1. Safety information This chapt er pr esents following safety information that you need t o be familiar with befor e you ser vice a ThinkP ad Not ebook. • “Gener al safety” on page 1 • “Electrical safety” on page 1 • “Safety inspection guide” on page 3 • “Handling devices that ar e sensitive t o electr ostatic dischar ge” on page 3 • “Gr ounding r equir ements” on page 4 • “Safety notices (multilingual tr anslations)” on page 4 Gener al safety F ollow these rules t o ensur e gener al s
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Impor tant: Use only appr oved t ools and t est equipment. Some hand t ools have handles cover ed with a soft mat erial that does not insulat e you when working with live electrical curr ents. Many cust omers have, near their equipment, rubber floor mats that contain small conductive fibers t o decr ease electr ostatic dischar ges. Do not use this type of mat t o pr ot ect yourself fr om electrical shock. • Find the r oom emer gency power -off (EPO) switch, disconnecting switch, or electrical ou
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Safety inspection guide The purpose of this inspection guide is t o assist you in identifying pot entially unsafe conditions. As each machine was designed and built, r equir ed safety it ems wer e installed t o pr ot ect users and ser vice t echnicians fr om injur y . This guide addr esses only those it ems. Y ou should use good judgment t o identify pot ential safety hazar ds due t o attachment of non- ThinkP ad featur es or options not cover ed by this inspection guide. If any unsafe condition
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• K eep the par ts in pr ot ective packages until they ar e inser t ed int o the pr oduct. • A void contact with other people. • W ear a gr ounded wrist str ap against your skin t o eliminat e static on your body . • P r event the par t fr om t ouching your clothing. Most clothing is insulative and r etains a char ge even when you ar e wearing a wrist str ap. • Use a gr ounded work mat t o pr ovide a static-fr ee work sur face. The mat is especially useful when handling ESD-sensitive devices. •
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D ANGER D ANGER D ANGER D ANGER D ANGER Chapt er 1 . Safety information 5
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D ANGER 6 Har dwar e Maint enance Manual
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PERIGO PERIGO PERIGO Chapt er 1 . Safety information 7
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PERIGO PERIGO PERIGO PERIGO PERIGO D ANGER 8 Har dwar e Maint enance Manual
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D ANGER D ANGER D ANGER D ANGER D ANGER Chapt er 1 . Safety information 9
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D ANGER D ANGER V ORSICHT V ORSICHT V ORSICHT 10 Har dwar e Maint enance Manual
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V ORSICHT V ORSICHT V ORSICHT V ORSICHT V ORSICHT Chapt er 1 . Safety information 11
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12 Har dwar e Maint enance Manual
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Chapt er 1 . Safety information 13
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