ThinkPad T40 T40p T41 T41p T42 T42p Service Manual

This manual follows certain conventions:

• Information applies to the following models:√ThinkPad T40/T40p/T41/T41p/T42/T42p Service Manual
• Most procedures are combined for all laptops, except where they differ substantially.
• A detailed matrix of laptop features is followed by general information on each IBM Laptop model.
• Specifications, major assembly locations, safety and regulatory information are all included.
• The chapter concludes with a discussion of the service and repair philosophy.

The manual covers the following topics:

1. Step-by-step procedures for replacing all Field Replaceable Units (FRUs)
2. Service Checkpoints
3. Service Modes
4. Printer Driver Installation
5. Product Information
6. Operating Requirements/Procedures
7. Installation and Configuration
8. Maintenance
9. Function Overview
10. Removal and Replacement of FRUs
11. Troubleshooting