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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 compliance...CTO, CMV, and GAV products 41 General checkout 43 What to do first 44 Checkout guide 45 Diagnostics using PC-Doctor for DOS . . . . 45 Lenovo ThinkVantage Toolbox (Lenovo System Toolbox 48 PC-Doctor for Windows 48 PC-Doctor for Rescue and Recovery . . . . . 49 FRU tests 50 Power system checkout 52 Checking the...
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 compliance...CTO, CMV, and GAV products 41 General checkout 43 What to do first 44 Checkout guide 45 Diagnostics using PC-Doctor for DOS . . . . 45 Lenovo ThinkVantage Toolbox (Lenovo System Toolbox 48 PC-Doctor for Windows 48 PC-Doctor for Rescue and Recovery . . . . . 49 FRU tests 50 Power system checkout 52 Checking the...
User Manual
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... (64 bit) DVDs . . 369 Windows Professional (32 bit) DVDs . . . . 370 Windows Professional (64 bit) DVDs . . . . 372 Common service tools 374 Notices 375 Trademarks 376 iv ThinkPad T400 and R400 Hardware Maintenance Manual
... (64 bit) DVDs . . 369 Windows Professional (32 bit) DVDs . . . . 370 Windows Professional (64 bit) DVDs . . . . 372 Common service tools 374 Notices 375 Trademarks 376 iv ThinkPad T400 and R400 Hardware Maintenance Manual
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..., 7425, and 7434 ThinkPad R400 MT 2782, 2783, 2784, 2786, 2787, 2788, 2789, 7438, 7439, 7440, 7443, 7445, 7446, and 7447 Use this manual along with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems. Important: This manual is intended only for the following ThinkPad® products. About this manual This manual contains service and...
..., 7425, and 7434 ThinkPad R400 MT 2782, 2783, 2784, 2786, 2787, 2788, 2789, 7438, 7439, 7440, 7443, 7445, 7446, and 7447 Use this manual along with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems. Important: This manual is intended only for the following ThinkPad® products. About this manual This manual contains service and...
User Manual
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... with your necktie or scarf inside clothing or fasten it . Replace any other people will not trip over it with labels or stickers. 2 ThinkPad T400 and R400 Hardware Maintenance Manual Use a slow lifting force. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you. Do not obstruct fan louvers or...
... with your necktie or scarf inside clothing or fasten it . Replace any other people will not trip over it with labels or stickers. 2 ThinkPad T400 and R400 Hardware Maintenance Manual Use a slow lifting force. v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for you. Do not obstruct fan louvers or...
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... power on when they are removed from their normal operating places in a machine: - The surface is conductive; Similar units to get medical aid. 4 ThinkPad T400 and R400 Hardware Maintenance Manual Use caution; do not become a victim yourself. - Motor generators - Power supply units - Send another person to listed above This practice ensures correct grounding...
... power on when they are removed from their normal operating places in a machine: - The surface is conductive; Similar units to get medical aid. 4 ThinkPad T400 and R400 Hardware Maintenance Manual Use caution; do not become a victim yourself. - Motor generators - Power supply units - Send another person to listed above This practice ensures correct grounding...
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... especially useful when handling ESD-sensitive devices. Use product-specific ESD procedures when they are wearing a wrist strap. Protect against ESD damage by a certified electrician. 6 ThinkPad T400 and R400 Hardware Maintenance Manual
... especially useful when handling ESD-sensitive devices. Use product-specific ESD procedures when they are wearing a wrist strap. Protect against ESD damage by a certified electrician. 6 ThinkPad T400 and R400 Hardware Maintenance Manual
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... result in the appropriate parts listing when replacing the battery pack. Metallic parts or metal flakes can result in place and are present after washing. 8 ThinkPad T400 and R400 Hardware Maintenance Manual Verify this by local ordinances or regulations. Use of the battery.
... result in the appropriate parts listing when replacing the battery pack. Metallic parts or metal flakes can result in place and are present after washing. 8 ThinkPad T400 and R400 Hardware Maintenance Manual Verify this by local ordinances or regulations. Use of the battery.
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... 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 T400 and R400 Hardware Maintenance Manual Opening the CD-ROM drive, the DVD-ROM drive, or any other than those drives...
... 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 T400 and R400 Hardware Maintenance Manual Opening the CD-ROM drive, the DVD-ROM drive, or any other than those drives...
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... CMV, and GAV products" on the customer support site http://www.lenovo.com/support System Disassembly/Reassembly videos that show the FRU removals or replacements for the Lenovo® authorized service technicians are available in this manual: v "Strategy for replacing FRUs" - The BIOS and device drivers...drivers, and BIOS, do as follows: 1. Strategy for replacing FRUs Before replacing parts: Make sure that all machine types supported by this manual. "Strategy for replacing a hard disk drive" on the screen. 3. Customers in Canada should call the Customer Support Center at 800-426...
... CMV, and GAV products" on the customer support site http://www.lenovo.com/support System Disassembly/Reassembly videos that show the FRU removals or replacements for the Lenovo® authorized service technicians are available in this manual: v "Strategy for replacing FRUs" - The BIOS and device drivers...drivers, and BIOS, do as follows: 1. Strategy for replacing FRUs Before replacing parts: Make sure that all machine types supported by this manual. "Strategy for replacing a hard disk drive" on the screen. 3. Customers in Canada should call the Customer Support Center at 800-426...
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..., data or programs can cause damage to those settings remain in the Symptom-to-FRU Index for the computer you are servicing. 40 ThinkPad T400 and R400 Hardware Maintenance Manual Strategy for replacing a hard disk drive Always try to it. If you are instructed to replace either the processor board or the system...
..., data or programs can cause damage to those settings remain in the Symptom-to-FRU Index for the computer you are servicing. 40 ThinkPad T400 and R400 Hardware Maintenance Manual Strategy for replacing a hard disk drive Always try to it. If you are instructed to replace either the processor board or the system...