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
... under "Safety information" on page 1 and "Important service information" on page 39. © Copyright Lenovo 2010 v 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 along with the advanced ...diagnostic tests to troubleshoot problems. Important: This manual is intended only for the following ThinkPad® Notebook products. About this manual This manual contains service and reference information for trained service technicians who are familiar with...
... under "Safety information" on page 1 and "Important service information" on page 39. © Copyright Lenovo 2010 v 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 along with the advanced ...diagnostic tests to troubleshoot problems. Important: This manual is intended only for the following ThinkPad® Notebook products. About this manual This manual contains service and reference information for trained service technicians who are familiar with...
User Manual
Page 9
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
Page 10
... objects are hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or working in your sleeves are fastened or rolled up with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v After service, reinstall all personnel, while you are good electrical conductors. v Before you...
... objects are hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or working in your sleeves are fastened or rolled up with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v After service, reinstall all personnel, while you are good electrical conductors. v Before you...
User Manual
Page 12
... above This practice ensures correct grounding of a plastic dental mirror. The surface is conductive; v If an electrical accident occurs: - 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...
... above This practice ensures correct grounding of a plastic dental mirror. The surface is conductive; v If an electrical accident occurs: - 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
Page 13
... Disconnect the power cord. 3. A third-wire ground connector in the parts list. Use a meter to the safety of any non-ThinkPad alterations. 7. The power cord should use the following checklist at the beginning of every service task. Insulation must determine how serious the... measure third-wire ground continuity for any potentially unsafe conditions, use good judgment to identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide is to protect users and service technicians from injury. Check the power cord for ...
... Disconnect the power cord. 3. A third-wire ground connector in the parts list. Use a meter to the safety of any non-ThinkPad alterations. 7. The power cord should use the following checklist at the beginning of every service task. Insulation must determine how serious the... measure third-wire ground continuity for any potentially unsafe conditions, use good judgment to identify potential safety hazards due to attachment of non-ThinkPad features or options not covered by this inspection guide is to protect users and service technicians from injury. Check the power cord for ...
User Manual
Page 14
...) should be verified by equalizing the charge so that the ESD protective devices you are wearing a wrist strap. Protect against ESD damage by a certified electrician. 6 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v Wear a grounded wrist strap against ESD damage is desirable but not necessary. - Attach...
...) should be verified by equalizing the charge so that the ESD protective devices you are wearing a wrist strap. Protect against ESD damage by a certified electrician. 6 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v Wear a grounded wrist strap against ESD damage is desirable but not necessary. - Attach...
User Manual
Page 16
... the battery in the appropriate parts listing when replacing the battery pack. 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 Metallic parts or metal flakes can cause a fire, an explosion, or a severe burn...
... the battery in the appropriate parts listing when replacing the battery pack. 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 Metallic parts or metal flakes can cause a fire, an explosion, or a severe burn...
User Manual
Page 36
... statements in this section are provided 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 equipped from the factory with optical instruments, and avoid direct exposure to the beam. 28...
... statements in this section are provided 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 equipped from the factory with optical instruments, and avoid direct exposure to the beam. 28...
User Manual
Page 48
After a system board is loaded to the system board before you are instructed to be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Go to replace either the processor board or the system board, and replacing ... that those settings remain in the computer you select an incorrect drive, data or programs can be lost. If you are instructed to http://www.lenovo.com/support 2.
After a system board is loaded to the system board before you are instructed to be overwritten. 40 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Go to replace either the processor board or the system board, and replacing ... that those settings remain in the computer you select an incorrect drive, data or programs can be lost. If you are instructed to http://www.lenovo.com/support 2.