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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
User Manual
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... the information under "Safety information" on page 1 and "Important service information" on page 39. © Copyright Lenovo 2010 v Use this manual This manual contains service and reference information for trained service technicians who are familiar with ThinkPad Notebook products. About this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
... the information under "Safety information" on page 1 and "Important service information" on page 39. © Copyright Lenovo 2010 v Use this manual This manual contains service and reference information for trained service technicians who are familiar with ThinkPad Notebook products. About this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
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
User Manual
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... any safety device that you think is worn or defective. If your back. Attention: Metal objects are fastened or rolled up with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Use a slow lifting force. v Do not perform any heavy object: 1. v Fan louvers on...
... any safety device that you think is worn or defective. If your back. Attention: Metal objects are fastened or rolled up with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Use a slow lifting force. v Do not perform any heavy object: 1. v Fan louvers on...
User Manual
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Blowers and fans - Similar units to get medical aid. 4 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v Do not service the following parts with the reflective surface of the units. ...
Blowers and fans - Similar units to get medical aid. 4 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v Do not service the following parts with the reflective surface of the units. ...
User Manual
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...missing hardware To determine whether there are present, you in identifying potentially unsafe conditions. If any unsafe conditions are any non-ThinkPad alterations. 7. Power off , and the power cord disconnected. A third-wire ground connector in the parts list. Check that...such as to measure third-wire ground continuity for worn, frayed, or pinched cables. 9. Check exterior covers for any obvious non-ThinkPad alterations. Safety inspection guide The purpose of this inspection guide. c. Checklist: 1. Insulation must determine how serious the apparent hazard could ...
...missing hardware To determine whether there are present, you in identifying potentially unsafe conditions. If any unsafe conditions are any non-ThinkPad alterations. 7. Power off , and the power cord disconnected. A third-wire ground connector in the parts list. Check that...such as to measure third-wire ground continuity for worn, frayed, or pinched cables. 9. Check exterior covers for any obvious non-ThinkPad alterations. Safety inspection guide The purpose of this inspection guide. c. Checklist: 1. Insulation must determine how serious the apparent hazard could ...
User Manual
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... occur when there is a difference in protective packages until they exceed the requirements noted here. 2. 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 Most clothing is especially useful when handling ESD-sensitive devices. The mat is...
... occur when there is a difference in protective packages until they exceed the requirements noted here. 2. 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 Most clothing is especially useful when handling ESD-sensitive devices. The mat is...
User Manual
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... only the battery in place and are in the appropriate parts listing. DANGER Before the computer is powered on your eyes or on after washing. 8 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Do not disassemble a standby battery, recharge it, throw it into fire or water...
... only the battery in place and are in the appropriate parts listing. DANGER Before the computer is powered on your eyes or on after washing. 8 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Do not disassemble a standby battery, recharge it, throw it into fire or water...
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... CAUTION: Use of controls or adjustments or performance of these drives is installed, it is certified to conform to the beam. 28 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Note the following: DANGER Emits visible and invisible laser radiation ...any other optical storage device could result in exposure to the requirements of the Department of Health and Human Services 21 Code of ThinkPad Notebook are equipped from the factory with optical instruments, and avoid direct exposure to the requirements of the International Electrotechnical Commission (IEC...
... CAUTION: Use of controls or adjustments or performance of these drives is installed, it is certified to conform to the beam. 28 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Note the following: DANGER Emits visible and invisible laser radiation ...any other optical storage device could result in exposure to the requirements of the Department of Health and Human Services 21 Code of ThinkPad Notebook are equipped from the factory with optical instruments, and avoid direct exposure to the requirements of the International Electrotechnical Commission (IEC...
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... in this task. Before replacing the adapter or device, remove the FRUs, one by one . If you are servicing may be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Replace only the FRU that changed . This will cause all software fixes...computer or press Auto-detect button on the screen and install the necessary software. Strategy for replacing a hard disk drive Always try to http://www.lenovo.com/support 2. Go to run a low-level format before replacing a hard disk drive. Be sure that the customer has a current backup of...
... in this task. Before replacing the adapter or device, remove the FRUs, one by one . If you are servicing may be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Replace only the FRU that changed . This will cause all software fixes...computer or press Auto-detect button on the screen and install the necessary software. Strategy for replacing a hard disk drive Always try to http://www.lenovo.com/support 2. Go to run a low-level format before replacing a hard disk drive. Be sure that the customer has a current backup of...