The ThinkPad® X301 Hardware Maintenance Manual provides maintenance information and precautions for the product.
This Service Manual contains detailed service and reference information for the ThinkPad X301 notebook, including safety notices, FRU identification, and step‑by‑step repair instructions. It is intended for trained servicers familiar with ThinkPad products and should be used together with advanced diagnostic tests.
The manual is organized into common safety and handling sections, followed by product‑specific chapters covering power system checkout, component replacement, password recovery, and a complete parts list with part numbers. Important notices such as the limited‑rights notice and RoHS compliance are also included.
The part number is 43Y9441_01.
It is the Second Edition published in October 2008.