Related Manuals for Lenovo 20G9
Summarization of Contents
Chapter 1. Safety Information
General Safety Practices
Guidelines for safe handling and maintenance procedures.
Electrical Safety Precautions
Rules for working safely with electrical components and equipment.
Chapter 2. Important Service Information
FRU Replacement Strategy
Guidance on effective and economical FRU replacement procedures.
Solid-State Drive Replacement Strategy
Specific advice for replacing solid-state drives, including data backup.
Chapter 3. General Checkout
Initial Troubleshooting Steps
Procedures to follow when a problem is first encountered.
Checkout Procedures and Tools
Guides for identifying and correcting computer problems using diagnostic tools.
Chapter 4. Related Service Information
Restoring Factory Contents with Recovery Discs
Guide to restoring the system to factory defaults using recovery media.
Windows Recovery Options Overview
Information on resetting the computer and using advanced startup options.
Chapter 5. Locations
Computer Controls, Connectors, and Indicators
Details locations of controls, connectors, and indicators on the computer.
Chapter 6. FRU Replacement Notices
Customer Replaceable Unit (CRU) Statement
Explains the customer's role in replacing Customer Replaceable Units (CRUs).
Common Service Tools
Lists common tools required for servicing the computer.
Screw Handling Recommendations
Guidelines for using and tightening screws during repairs.
Chapter 7. Removing or Replacing a FRU
General FRU Removal and Replacement Guidelines
General safety and procedural advice before and during FRU servicing.
Disabling the Built-in Battery
Steps to safely disable the internal battery before component replacement.
Appendix A. Notices
Electronic Emissions Notices
Information regarding electronic emission compliance.
Trademarks
Lists registered trademarks of Lenovo and other companies.
Need help?
Do you have a question about the 20G9 and is the answer not in the manual?
Questions and answers