This manual introduces the common functions of the Lenovo B475 computer, including the AC power adapter and battery, touch pad, keyboard, external devices, special keys and buttons, system status indicators, protecting your computer, etc.
This manual begins with safety notices and important tips, including instructions to create a system recovery disc using Lenovo One‑Key Recovery and where to download drivers and pre‑installed applications from the Lenovo support website. It also explains that some sections describe generic features that may not apply to every configuration.
The hardware chapter describes the laptop’s physical components, such as the built‑in camera, wireless antenna, display, speakers, ports (VGA, HDMI, RJ‑45, USB, audio jacks), and special keys like the fingerprint reader. It also notes the maximum display opening angle of 130°, and provides guidance on using the touchpad, keyboard, and power button. This manual is written in Chinese.
| Maximum display opening angle | 130° |
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Use the Lenovo One‑Key Recovery system to create a system recovery disc before any system failure.
All drivers and pre‑installed application installers can be downloaded from the Lenovo support website.
The display should not be opened beyond 130 degrees.