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Miscellaneous parts 173 AC adapters 174 Power cords 175 Recovery discs 176 Windows 7 Home Basic (32 bit) DVDs . . . . 176 Windows 7 Home Premium (32 bit) DVDs . . 177 Windows 7 Home Premium (64 bit) DVDs . . 178 Windows 7 Professional (32 bit) DVDs . . . . 179 Windows 7 Professional (64 bit) DVDs . . . . 181 Common service tools 183 Notices 185 Trademarks 186 iv ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual
Miscellaneous parts 173 AC adapters 174 Power cords 175 Recovery discs 176 Windows 7 Home Basic (32 bit) DVDs . . . . 176 Windows 7 Home Premium (32 bit) DVDs . . 177 Windows 7 Home Premium (64 bit) DVDs . . 178 Windows 7 Professional (32 bit) DVDs . . . . 179 Windows 7 Professional (64 bit) DVDs . . . . 181 Common service tools 183 Notices 185 Trademarks 186 iv ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual
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... tests to troubleshoot problems. Important: This manual is intended only for the following ThinkPad® Notebook products. ThinkPad Edge 14″ and E40 Machine Type (MT) 0199, 0578, and 0579 ThinkPad Edge 15″ and E50 MT 0301, 0302, and 0319 Use this manual... all the information under "Safety information" on page 1 and "Important service information" on page 39. © Copyright Lenovo 2010 v Before servicing a ThinkPad Notebook product, be sure to troubleshoot problems effectively. About this manual This manual contains service and reference information for trained service...
... tests to troubleshoot problems. Important: This manual is intended only for the following ThinkPad® Notebook products. ThinkPad Edge 14″ and E40 Machine Type (MT) 0199, 0578, and 0579 ThinkPad Edge 15″ and E50 MT 0301, 0302, and 0319 Use this manual... all the information under "Safety information" on page 1 and "Important service information" on page 39. © Copyright Lenovo 2010 v Before servicing a ThinkPad Notebook product, be sure to troubleshoot problems effectively. About this manual This manual contains service and reference information for trained service...
User Manual
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v "General safety" on page 2 v "Electrical safety" on page 3 v "Safety inspection guide" on page 5 v "Handling devices that you need to electrostatic discharge" on page 6 v "Grounding requirements" on page 6 v "Safety notices (multilingual translations)" on page 7 v "Laser compliance statement (multilingual translations)" on page 28 © Copyright Lenovo 2010 1 Safety information This chapter presents following safety information that are sensitive to be familiar with before you service a ThinkPad Notebook.
v "General safety" on page 2 v "Electrical safety" on page 3 v "Safety inspection guide" on page 5 v "Handling devices that you need to electrostatic discharge" on page 6 v "Grounding requirements" on page 6 v "Safety notices (multilingual translations)" on page 7 v "Laser compliance statement (multilingual translations)" on page 28 © Copyright Lenovo 2010 1 Safety information This chapter presents following safety information that are sensitive to be familiar with before you service a ThinkPad Notebook.
User Manual
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... on the machine help to lift any action that makes the equipment unsafe. Do not obstruct fan louvers or cover them with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Never move suddenly or twist when you think is worn or defective. v Do...
... on the machine help to lift any action that makes the equipment unsafe. Do not obstruct fan louvers or cover them with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Never move suddenly or twist when you think is worn or defective. v Do...
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... accident occurs: - do not become a victim yourself. - Pumps - Use caution; such touching can cause personal injury and machine damage. Similar units to get medical aid. 4 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Switch off power. - Motor generators - Power supply units - The surface is conductive; Send...
... accident occurs: - do not become a victim yourself. - Pumps - Use caution; such touching can cause personal injury and machine damage. Similar units to get medical aid. 4 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Switch off power. - Motor generators - Power supply units - The surface is conductive; Send...
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...computer. As each machine was designed and built, required safety items were installed to measure third-wire ground continuity for any non-ThinkPad alterations. 7. Check exterior covers for cracked or bulging batteries. 5. Disconnect the power cord. 3. b. Check inside the unit for... ground. Begin the checks with . Check for damage (loose, broken, or sharp edges). 2. If any unsafe conditions are any obvious non-ThinkPad alterations. Check the power cord for worn, frayed, or pinched cables. 9. Remove the cover. 6. Checklist: 1. c. A third-wire ground...
...computer. As each machine was designed and built, required safety items were installed to measure third-wire ground continuity for any non-ThinkPad alterations. 7. Check exterior covers for cracked or bulging batteries. 5. Disconnect the power cord. 3. b. Check inside the unit for... ground. Begin the checks with . Check for damage (loose, broken, or sharp edges). 2. If any unsafe conditions are any obvious non-ThinkPad alterations. Check the power cord for worn, frayed, or pinched cables. 9. Remove the cover. 6. Checklist: 1. c. A third-wire ground...
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... on your clothing. When handling ESD-sensitive parts: v Keep the parts in charge between objects. v Wear a grounded wrist strap against ESD damage by a certified electrician. 6 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Make sure that the ESD protective devices you are wearing a wrist strap. Note...
... on your clothing. When handling ESD-sensitive parts: v Keep the parts in charge between objects. v Wear a grounded wrist strap against ESD damage by a certified electrician. 6 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Make sure that the ESD protective devices you are wearing a wrist strap. Note...
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... medical care if any symptoms from inside the computer. Do not disassemble a standby battery, recharge it, throw it into your eyes or on after washing. 8 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Use only the battery in ignition or explosion of the battery. DANGER Before...
... medical care if any symptoms from inside the computer. Do not disassemble a standby battery, recharge it, throw it into your eyes or on after washing. 8 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Use only the battery in ignition or explosion of the battery. DANGER Before...
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... exposure to hazardous laser radiation. If a CD-ROM drive, a DVD-ROM drive, or another laser device is certified in exposure to the beam. 28 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Note the following languages: v English v Arabic v Brazilian Portuguese v French v... options. Elsewhere, the drive is certified to conform to the requirements of the Department of Health and Human Services 21 Code of ThinkPad Notebook are also sold separately as a CD-ROM drive or a DVD-ROM drive. If one of the International Electrotechnical Commission (...
... exposure to hazardous laser radiation. If a CD-ROM drive, a DVD-ROM drive, or another laser device is certified in exposure to the beam. 28 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Note the following languages: v English v Arabic v Brazilian Portuguese v French v... options. Elsewhere, the drive is certified to conform to the requirements of the Department of Health and Human Services 21 Code of ThinkPad Notebook are also sold separately as a CD-ROM drive or a DVD-ROM drive. If one of the International Electrotechnical Commission (...
User Manual
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... drive, data or programs can be the cause of them does not correct the problem, reinstall that the latest BIOS is loaded to http://www.lenovo.com/support 2. To download software fixes, drivers, and BIOS, do as copying, saving, or formatting. Go to the system board before replacing a hard disk drive... are instructed to replace a FRU but the replacement does not correct the problem, reinstall the original FRU before you are servicing may be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual
... drive, data or programs can be the cause of them does not correct the problem, reinstall that the latest BIOS is loaded to http://www.lenovo.com/support 2. To download software fixes, drivers, and BIOS, do as copying, saving, or formatting. Go to the system board before replacing a hard disk drive... are instructed to replace a FRU but the replacement does not correct the problem, reinstall the original FRU before you are servicing may be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual