User Manual
Page 6
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
Page 7
...troubleshoot problems. Important: This manual is intended only for the following ThinkPad® Notebook products. 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 technicians who are familiar 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...
...troubleshoot problems. Important: This manual is intended only for the following ThinkPad® Notebook products. 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 technicians who are familiar 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...
User Manual
Page 9
Safety information This chapter presents following safety information 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 5 v "Handling devices 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 28 © Copyright Lenovo 2010 1
Safety information This chapter presents following safety information 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 5 v "Handling devices 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 28 © Copyright Lenovo 2010 1
User Manual
Page 10
.... 3. Use a slow lifting force. v Reinstall all safety shields, guards, labels, and ground wires. Do not obstruct fan louvers or cover them with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual General safety Follow these rules to ensure general safety: v Observe good housekeeping in...
.... 3. Use a slow lifting force. v Reinstall all safety shields, guards, labels, and ground wires. Do not obstruct fan louvers or cover them with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual General safety Follow these rules to ensure general safety: v Observe good housekeeping in...
User Manual
Page 12
... touch live electrical circuits with the power on when they are removed from their normal operating places in a machine: - Similar units to get medical aid. 4 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual The surface is conductive; such touching can cause personal injury and machine damage...
... touch live electrical circuits with the power on when they are removed from their normal operating places in a machine: - Similar units to get medical aid. 4 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual The surface is conductive; such touching can cause personal injury and machine damage...
User Manual
Page 13
... following checklist at the beginning of every service task. Use good judgment as to measure third-wire ground continuity for any non-ThinkPad alterations. 7. Begin the checks with . Insulation must determine how serious the apparent hazard could be the type specified in good ... by this inspection guide is to protect users and service technicians from injury. Use a meter to the safety of any obvious non-ThinkPad alterations. Safety inspection guide The purpose of this inspection guide. Safety information 5 Remove the cover. 6. As each machine was designed and...
... following checklist at the beginning of every service task. Use good judgment as to measure third-wire ground continuity for any non-ThinkPad alterations. 7. Begin the checks with . Insulation must determine how serious the apparent hazard could be the type specified in good ... by this inspection guide is to protect users and service technicians from injury. Use a meter to the safety of any obvious non-ThinkPad alterations. Safety inspection guide The purpose of this inspection guide. Safety information 5 Remove the cover. 6. As each machine was designed and...
User Manual
Page 14
... fully effective. Proper grounding of the computer is especially useful when handling ESD-sensitive devices. 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 When working on these systems. - The mat is required for operator safety and...
... fully effective. Proper grounding of the computer is especially useful when handling ESD-sensitive devices. 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 When working on these systems. - The mat is required for operator safety and...
User Manual
Page 16
... 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 DANGER The lithium battery can cause electrical shorts. Use only the battery in...
... 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 DANGER The lithium battery can cause electrical shorts. Use only the battery in...
User Manual
Page 36
... 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 equipped from the factory with optical instruments, and avoid direct exposure to the beam. 28 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Such devices are no serviceable...
... 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 equipped from the factory with optical instruments, and avoid direct exposure to the beam. 28 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Such devices are no serviceable...
User Manual
Page 48
... device, remove the FRUs, one by one . If you are instructed to http://www.lenovo.com/support 2. v If an adapter or a device consists of the FRUs may alter the settings. Running Automatic Configuration may be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual This will...
... device, remove the FRUs, one by one . If you are instructed to http://www.lenovo.com/support 2. v If an adapter or a device consists of the FRUs may alter the settings. Running Automatic Configuration may be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual This will...