iMac is a desktop computer introduced by Apple Inc. in 2006, based on the Mac OS X operating system.
This manual covers everything needed to install and start using an iMac, including unpacking, connecting peripherals, configuring macOS, and using built‑in features such as the camera, Bluetooth, and AirPort Extreme. It also explains how to install additional memory and how to keep the system software up to date.
Later sections provide troubleshooting steps, how to locate the serial number, use Apple Hardware Test, and detailed technical specifications, safety guidelines, and disposal instructions for the iMac. This manual is written in Chinese.
The manual includes a section titled "找到产品序列号" that explains where to locate the serial number on the iMac.
See the "安装附加内存" section, which provides step‑by‑step instructions for adding extra RAM to the iMac.