Table of Contents
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Table of Contents
Related Manuals for Lenovo P14s Gen 3
Summarization of Contents
Chapter 1. Safety Information
General Safety
Follow rules for general safety when working with machines.
Electrical Safety
Observe rules for electrical safety when working with equipment.
Safety Inspection Guide
Guide to identify potentially unsafe conditions before servicing.
Handling ESD-Sensitive Devices
Procedures for handling components sensitive to electrostatic discharge (ESD).
Grounding Requirements
Electrical grounding requirements for operator safety and system function.
Chapter 2. Important Service Information
FRU Replacement Strategy
Strategy for replacing Field Replaceable Units (FRUs) before servicing.
Solid-State Drive Replacement Strategy
Strategy for replacing a solid-state drive to ensure data integrity.
Using Error Messages for Diagnostics
Using error codes displayed on screen to diagnose failures.
FRU Identification
Procedure for identifying Field Replaceable Units (FRUs) for a product.
Chapter 3. General Checkout
Initial Steps Before Returning FRUs
Information to include when returning parts or exchange form.
Checkout Guide
Procedures for identifying and correcting problems with ThinkPad notebooks.
Diagnosing Computer Problems
Steps to diagnose computer issues when outside assistance is not possible.
Quick Test Programs
Running quick test programs to troubleshoot computer problems.
UEFI Diagnostic Program
Using the preinstalled UEFI diagnostic program to test hardware.
Power System Checkout
Verifying the functionality of the AC power adapter and battery.
Chapter 4. Related Service Information
Resetting or Restoring Windows
Procedures for resetting or restoring Windows using Lenovo recovery options.
Password Management
Setting and managing system, supervisor, NVMe, and power-on passwords.
Chapter 6. Locations
Front View of Computer
Identifying controls and connectors on the front of the computer.
Left and Right Side Views
Identifying ports and connectors on the left and right sides.
Rear View of Computer
Identifying ports and connectors on the rear of the computer.
Bottom View of Computer
Identifying ports and features on the bottom of the computer.
Locating FRUs and CRUs
Identifying Field Replaceable Units (FRUs) and Customer Replaceable Units (CRUs).
Connector and Cable Guide
Guide to identifying connectors and cables for replacement purposes.
Chapter 7. FRU Replacement Notices
Service Tool Kit
Ensuring the necessary service tool kit is prepared before servicing.
Screw Notices
Guidance on screw tightening and handling for reliability.
Chapter 8. Removing or Replacing an FRU
General Guidelines for FRU Replacement
Observe general guidelines before removing or replacing any FRU.
Before Servicing the Computer
Read this topic carefully before servicing the computer.
Disabling the Built-in Battery
Steps to disable the built-in battery before replacing FRUs.
Disable Fast Startup and Built-in Battery
Ensure Fast Startup and built-in battery are disabled before CRU replacement.
Removing the nano-SIM Card and Tray
Procedure for removing the nano-SIM card and tray if serviced.
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