http://download.lenovo.com/...3y6629_03.pdf
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Table of contents
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• About this manual
• Safety information
• General safety
• Electrical safety
• Safety inspection guide
• Handling devices that are sensitive to electrostatic...
• Grounding requirements
• Safety notices: multilingual translations
• Laser compliance statement
• Important service information
• Strategy for replacing FRUs
• Strategy for replacing a hard disk drive
• Important notice for replacing a system board
• How to use error message
• Strategy for replacing FRUs for CTO, CMV, and GAV
• Product definition
• FRU identification for CTO, CMV, and GAV products
• Important information about replacing RoHS compliant FRUs
• General checkout
• What to do first
• Checkout guide
• Diagnostics using PC-Doctor for DOS
• PC-Doctor for Windows
• PC-Doctor for Rescue and Recovery
• Power system checkout
• Checking the ac adapter
• Checking operational charging
• Checking the battery pack
• Checking the backup battery
• Related service information
• Restoring the factory contents by using Product Recovery...
• Passwords
• Power-on password
• Hard-disk password
• Supervisor password
• How to remove the power-on password
• How to remove the hard-disk password
• Power management
• Screen blank mode
• Standby mode
• Hibernation mode
• Symptom-to-FRU index
• Numeric error codes
• Error messages
• Beep symptoms
• No-beep symptoms
• LCD-related symptoms
• Intermittent problems
• Undetermined problems
• ThinkPad T400 and R400
• Specifications
• Status indicators
• FRU tests
• Fn key combinations
• FRU replacement notices
• Screw notices
• Retaining serial numbers
• Removing and replacing a FRU
• Battery pack
• Serial Ultrabay Slim device or Serial Ultrabay Enhanced...
• Palm rest or palm rest with fingerprint reader
• DIMM
• Backup battery
• Keyboard
• Modem daughter card (MDC-3.0)
• PCI Express Mini Card for wireless LAN
• PCI Express Mini Card for wireless WAN
• Intel Turbo Memory Minicard or wireless USB adapter
• SIM card slot
• Keyboard bezel
• Speaker assembly
• Fan assembly
• CPU
• LCD assembly
• Structure frame
• LCD front bezel
• LCD rear cover
• Inverter card
• Bluetooth daughter card (BDC-2.1)
• LCD magnesium frame, hinge assembly, and integrated camera
• Antenna assembly
• LCD panel and LCD cable
• Locations
• Front view
• Rear view
• Bottom view
• Parts list
• Overall
• LCD FRUs
• Miscellaneous parts
• AC adapters
• Power cords
• Recovery discs
• Common service tools
• Notices
• Trademarks
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