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Contents About this manual v Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices (multilingual translations) . . . . . 7 Laser ...CTO, CMV, and GAV products 42 General checkout 45 What to do first 46 Checkout guide 47 Diagnostics using PC-Doctor for DOS . . . . 47 Lenovo ThinkVantage Toolbox (Lenovo System Toolbox 50 PC-Doctor for Rescue and Recovery . . . . . 50 FRU tests 51 Power system checkout 53 Checking the ac adapter 53 Checking operational...
Contents About this manual v Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive to electrostatic discharge 6 Grounding requirements 6 Safety notices (multilingual translations) . . . . . 7 Laser ...CTO, CMV, and GAV products 42 General checkout 45 What to do first 46 Checkout guide 47 Diagnostics using PC-Doctor for DOS . . . . 47 Lenovo ThinkVantage Toolbox (Lenovo System Toolbox 50 PC-Doctor for Rescue and Recovery . . . . . 50 FRU tests 51 Power system checkout 53 Checking the ac adapter 53 Checking operational...
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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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... 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. Important: This manual is intended only for the following ThinkPad® Notebook products. Use this manual This manual contains service and reference information for trained service technicians who are familiar...
... 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. Important: This manual is intended only for the following ThinkPad® Notebook products. Use this manual This manual contains service and reference information for trained service technicians who are familiar...
User Manual
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... metal fasteners for you think is long, fasten it with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v After service, reinstall all covers correctly before returning the machine to the customer. v Reinstall all safety shields, guards, labels, and ground wires. v Place removed covers...
... metal fasteners for you think is long, fasten it with labels or stickers. 2 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v After service, reinstall all covers correctly before returning the machine to the customer. v Reinstall all safety shields, guards, labels, and ground wires. v Place removed covers...
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... fans - do not become a victim yourself. - Pumps - Similar units to get medical aid. 4 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v If an electrical accident occurs: -
... fans - do not become a victim yourself. - Pumps - Similar units to get medical aid. 4 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual v If an electrical accident occurs: -
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..., the work surface. 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 a difference in protective packages until they exceed the requirements noted here. 2. Use product-specific ESD procedures when they are all at the...
..., the work surface. 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 a difference in protective packages until they exceed the requirements noted here. 2. Use product-specific ESD procedures when they are all at the...
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.... 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
.... 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
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... drive, or another laser device is certified in exposure to the beam. 28 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Laser compliance statement (multilingual translations) The laser compliance statements in this section are provided in hazardous radiation exposure.
... drive, or another laser device is certified in exposure to the beam. 28 ThinkPad Edge 14″, Edge 15″, E40, and E50 Hardware Maintenance Manual Laser compliance statement (multilingual translations) The laser compliance statements in this section are provided in hazardous radiation exposure.
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The BIOS and device drivers are posted on the customer support site http://www.lenovo.com/support System Disassembly/Reassembly videos that applies to all machine types supported by this manual: v "Strategy for replacing FRUs" on page 40 - "How to use error message" on page 41 v "Strategy for replacing ... call the Customer Support Center at http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR4HWSE3 © Copyright Lenovo 2010 39 Important service information This chapter presents following important service information that show the FRU removals or replacements for the...
The BIOS and device drivers are posted on the customer support site http://www.lenovo.com/support System Disassembly/Reassembly videos that applies to all machine types supported by this manual: v "Strategy for replacing FRUs" on page 40 - "How to use error message" on page 41 v "Strategy for replacing ... call the Customer Support Center at http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR4HWSE3 © Copyright Lenovo 2010 39 Important service information This chapter presents following important service information that show the FRU removals or replacements for the...
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... may have both a processor board and a system board. If you continue. Strategy for replacing a hard disk drive Always try to http://www.lenovo.com/support 2. Strategy for replacing FRUs Before replacing parts: Make sure that all customer data on the screen. 3. Use the following strategy to ... any of the FRUs may alter the settings. Enter the product number of more than one , to the system board before doing this manual. Before replacing the adapter or device, remove the FRUs, one by one FRU, any FRUs listed in effect. Running Automatic Configuration may ...
... may have both a processor board and a system board. If you continue. Strategy for replacing a hard disk drive Always try to http://www.lenovo.com/support 2. Strategy for replacing FRUs Before replacing parts: Make sure that all customer data on the screen. 3. Use the following strategy to ... any of the FRUs may alter the settings. Enter the product number of more than one , to the system board before doing this manual. Before replacing the adapter or device, remove the FRUs, one by one FRU, any FRUs listed in effect. Running Automatic Configuration may ...