Table of Contents
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Table of Contents
Related Manuals for Lenovo B40-80
Summarization of Contents
Safety Information
General Safety and Inspection
Covers general safety rules and inspection guides for safe equipment handling.
Electrical Safety and ESD Precautions
Provides guidelines for electrical safety and protecting components from electrostatic discharge.
Safety Notices and Compliance
Presents multilingual safety warnings and laser compliance statements.
Important Service Information
FRU Replacement Strategies
Outlines general procedures and strategies for replacing FRUs.
System Board and RoHS Compliance
Details crucial notices for system board replacement and RoHS compliance.
General Checkout Procedures
Initial Service Steps and Returns
Lists initial steps and required information for returning FRUs.
Power System Troubleshooting
Describes methods for checking power supply and battery charging issues.
Related Service Information
System Recovery and Password Management
Explains factory restoration options and password security.
Power Management Features
Covers computer power saving modes like sleep and hibernation.
Product Specifications
Hardware Specifications Overview
Lists detailed hardware specifications for processors, memory, storage, and displays.
User Interface Elements
System Status Indicators
Explains the meaning of various system status and activity indicator lights.
Keyboard Shortcuts and Hotkeys
Details Fn key combinations and system hotkeys for quick adjustments.
FRU Handling and Replacement
FRU Replacement Notices
Provides critical notices related to removing and replacing FRUs, including screw usage.
FRU Removal and Replacement Procedures
Outlines general rules and precautions for servicing FRUs.
Hardware Component Locations
Front View Component Identification
Identifies components visible on the front of the laptop.
Side and Bottom Views
Locates ports and features on the right, bottom, and left sides of the laptop.
Parts and Component Lists
Overall Parts Identification
Lists major FRUs like LCD units, keyboards, and battery packs with their part numbers.
Specific Component Parts Lists
Details parts for LCD, keyboards, AC adapters, screws, and power cords.
Legal and Trademark Information
Product Notices and Disclaimers
Contains legal notices, warranty disclaimers, and usage restrictions.
Registered Trademarks
Lists official trademarks and service marks associated with Lenovo and other companies.
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