This document is a reference guide for the COMPAQ notebook computer series B3800. It provides information about the computer's equipment, main components and interfaces, as well as instructions for removing and maintaining the battery, memory, MINI-PCI modules, and hard drive.
This guide covers everything you need before using the B3800 notebook, including checking the supplied equipment, inspecting the computer, and understanding the layout of buttons, LEDs, ports, and modules. Chapters detail the battery, memory, optional MINI‑PCI module, and hard‑drive removal and replacement.
The manual also contains extensive safety and regulatory information, such as handling warnings for the lithium‑ion or Ni‑MH battery, proper use of the AC adapter, and precautions for the built‑in CD/DVD laser drive. Follow the instructions to avoid damage, fire risk, or voiding the warranty. This manual is written in Chinese.
| AC Adapter voltage range | 100 V – 240 V |
|---|---|
| Battery type | Ni‑MH or Li‑Ion |
| Power LED indicators | 2 |
| Status LED indicators | 6 |
The AC adapter can accept a line voltage ranging from 100 V to 240 V.
Do not recharge, disassemble, immerse in water, expose to fire, or replace with an incorrect type; use only the manufacturer‑recommended Ni‑MH or Li‑Ion battery.