This is a document about Dell Inspiron 640M/E1405 user manual. The document contains important information about the product, including usage notes and warnings, as well as explanations of abbreviations and acronyms.
This manual covers the physical layout of the Inspiron 640M/VE1405 laptop, including front, side, back and bottom views, and guides you through initial setup, connecting to the Internet, transferring data, and configuring audio, video, and power settings. It also explains how to use Dell MediaDirect, the QuickSet battery meter, and the built‑in diagnostics utilities.
Later sections address common hardware issues such as hard‑drive replacement, memory upgrades, CD/DVD drive problems, and wireless or Bluetooth networking. Detailed troubleshooting steps, safety warnings, and contact information for Dell support are also included. This manual is written in Chinese.
The manual provides instructions for removing and reinstalling the hard‑drive.