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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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...0199, 0578, and 0579 ThinkPad Edge 15″ and E50 MT 0301, 0302, and 0319 Use this manual along with the advanced diagnostic tests to read all the information under "Safety information" on page 1 and "Important service information" on page 39. © Copyright Lenovo 2010 v About this ...manual This manual contains service and reference information for trained service technicians who are familiar with ThinkPad Notebook products.
...0199, 0578, and 0579 ThinkPad Edge 15″ and E50 MT 0301, 0302, and 0319 Use this manual along with the advanced diagnostic tests to read all the information under "Safety information" on page 1 and "Important service information" on page 39. © Copyright Lenovo 2010 v About this ...manual This manual contains service and reference information for trained service technicians who are familiar with ThinkPad Notebook products.
User Manual
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Safety information This chapter presents following safety information that are sensitive to be familiar with before 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 5 v "Handling devices that you service a ThinkPad Notebook. v "General safety" on page 2 v "Electrical safety" on page 3 v "Safety inspection guide" on page 28 © Copyright Lenovo 2010 1
Safety information This chapter presents following safety information that are sensitive to be familiar with before 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 5 v "Handling devices that you service a ThinkPad Notebook. v "General safety" on page 2 v "Electrical safety" on page 3 v "Safety inspection guide" on page 28 © Copyright Lenovo 2010 1
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... hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or working in your necktie or scarf inside clothing or fasten it with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Do not obstruct fan louvers or cover them with a nonconductive clip, about 8 centimeters...
... hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or working in your necktie or scarf inside clothing or fasten it with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Do not obstruct fan louvers or cover them with a nonconductive clip, about 8 centimeters...
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... supply units - Blowers and fans - do not become a victim yourself. - 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 v If an electrical accident occurs: - v Do not touch live electrical circuits with the...
... supply units - Blowers and fans - do not become a victim yourself. - 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 v If an electrical accident occurs: - v Do not touch live electrical circuits with the...
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...conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage. 8. Check the power cord for any non-ThinkPad alterations. 7. b. c. Check inside the unit for : a. Check for 0.1 ohm or less between the external ground pin and the frame ground. Safety...: 1. Use a meter to attachment of every service task. The power cord should use the following checklist at the beginning of non-ThinkPad features or options not covered by this inspection guide is to assist you must not be and whether you can cause serious or fatal ...
...conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage. 8. Check the power cord for any non-ThinkPad alterations. 7. b. c. Check inside the unit for : a. Check for 0.1 ohm or less between the external ground pin and the frame ground. Safety...: 1. Use a meter to attachment of every service task. The power cord should use the following checklist at the beginning of non-ThinkPad features or options not covered by this inspection guide is to assist you must not be and whether you can cause serious or fatal ...
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... a grounding system to any frame ground, ground braid, or green-wire ground. - Attach the ESD ground clip to guard against ESD damage by a certified electrician. 6 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v Avoid contact with other people. Most clothing is a difference in protective packages until...
... a grounding system to any frame ground, ground braid, or green-wire ground. - Attach the ESD ground clip to guard against ESD damage by a certified electrician. 6 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v Avoid contact with other people. Most clothing is a difference in protective packages until...
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... into your eyes or on after FRU replacement, make sure all screws, springs, and other small parts are in place and are present after washing. 8 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Do not recharge it, remove its polarized connector, disassemble it, heat it above...
... into your eyes or on after FRU replacement, make sure all screws, springs, and other small parts are in place and are present after washing. 8 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Do not recharge it, remove its polarized connector, disassemble it, heat it above...
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... Commission (IEC) 60825-1 and CENELEC EN 60825-1 for Class 1 laser products. Do not open . to conform to the beam. 28 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Do not stare into the beam, do not view directly with ... in the following languages: v English v Arabic v Brazilian Portuguese v French v German v Hebrew v Japanese v Korean v Spanish v Traditional Chinese Some models of ThinkPad Notebook are also sold separately as a CD-ROM drive or a DVD-ROM drive. Elsewhere, the drive is certified in hazardous radiation exposure. Opening the CD...
... Commission (IEC) 60825-1 and CENELEC EN 60825-1 for Class 1 laser products. Do not open . to conform to the beam. 28 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Do not stare into the beam, do not view directly with ... in the following languages: v English v Arabic v Brazilian Portuguese v French v German v Hebrew v Japanese v Korean v Spanish v Traditional Chinese Some models of ThinkPad Notebook are also sold separately as a CD-ROM drive or a DVD-ROM drive. Elsewhere, the drive is certified in hazardous radiation exposure. Opening the CD...
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... data on the screen. 3. Use the following strategy to prevent unnecessary expense for replacing a hard disk drive Always try to be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual then, when service has been completed, verify that changed . Enter the... the customer has a current backup of the FRUs may alter the settings. Be sure that the latest BIOS is loaded to http://www.lenovo.com/support 2. Replace only the FRU that those settings remain in the computer you are servicing may have both a processor board and a ...
... data on the screen. 3. Use the following strategy to prevent unnecessary expense for replacing a hard disk drive Always try to be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual then, when service has been completed, verify that changed . Enter the... the customer has a current backup of the FRUs may alter the settings. Be sure that the latest BIOS is loaded to http://www.lenovo.com/support 2. Replace only the FRU that those settings remain in the computer you are servicing may have both a processor board and a ...