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Lenovo ThinkPad S230u Hardware Maintenance Manual

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User manual (142 pages)

Reference (53 pages)

Deployment manual (20 pages)

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Contents
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Contents
Safety Information
General Safety
Electrical Safety
Safety Inspection Guide
Handling Devices
Grounding Requirements
Safety Notices
Important Service Information
Strategy for Replacing Frys
Before Replacing Parts
How to Use Error Message
Product Definition
FRU Identification for CTO, CMV and GAV Products
Custom Model Variant
General Announce Variant
Using PEW
General Checkout
What to Do First
Checkout Guide
UEFI Diagnostic Program
Bootable Diagnostic Programs
Power System Checkout
Checking the Ac Power Adapter
Checking Operational Charging
Checking the Battery Pack
Checking the Backup Battery
Related Service Information
Restoring the Factory Contents
Recovery Overview
Refreshing Your Computer
Resetting Your Computer to the Factory Default Settings
Using the Advanced Startup Options
Creating and Using Recovery Media
Passwords
Using Recovery Media
Power-On Password
Hard Disk Password
Supervisor Password
How to Remove the Power-On Password
How to Remove the Hard Disk Password
Power Management
Sleep Mode
Symptom to FRU Index
Hibernation Mode
Wireless off Mode
Numeric Error Codes
Error Messages
No-Beep Symptoms
Beep Symptoms
LCD Related Symptoms
Intermittent Problems
Undetermined Problems
Status Indicators
Special Keys
Locations
Front View
Rear View
Bottom View
Locating Frys and Crus
Major Frus and Crus
LCD Frus
FRU Replacement Notices
Screw Notices
Plastic to Plastic
Logic Card to Plastic
Retaining Serial Numbers
Restoring the Serial Number of the System Unit
Retaining the UUID
Reading or Writing the ECA Information
Removing or Replacing a FRU
General Guidelines
Before Servicing the Computer
Disabling the Built-In Battery
Removing the SIM Card
1010 Hard Disk Drive or Solid-State Drive
1020 Keyboard
Removal Step of Backup Battery
Removal Steps of Speaker Assembly
Proximity Sensor Cables
Removal Steps of Proximity Sensor Cables
LCD Unit
Removal Steps of LCD Unit
DC in Connector
System Board and Base Cover Assembly
Applying Labels to the Base Cover
Button Bezel
LCD Panel
Removal Steps of LCD Panel
Button Board
Removal Steps of Button Board
Integrated Camera
Hinge
Removal Steps of Integrated Camera
Notices

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Summary of Contents for Lenovo ThinkPad S230u

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Lenovo ThinkPad S230u Hardware Maintenance Manual

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Summary of Contents for Lenovo ThinkPad S230u

Table of Contents