Haier computer user manual, introduces the basic common sense of Haier computer, tells you how to use the computer safely and effectively
This manual provides safety information, health‑friendly usage advice, and step‑by‑step instructions for assembling and operating Haier desktop computers. It covers connecting the monitor, keyboard, mouse, speakers, and other peripherals, as well as powering the system safely.
The document also includes sections on understanding the computer’s components, troubleshooting common issues, and maintaining the hardware, such as cleaning, virus protection, and handling power‑related problems. This manual is written in Chinese.
| Power supply voltage | 220 V AC |
|---|
Connect the monitor’s power cable to its power input and the video signal cable to the computer’s display output.
Turn off and disconnect the power of both the monitor and the main unit before cleaning.
Right‑click the speaker icon, open properties, select “Realtek HD Audio Input”, enable the microphone and set its volume to maximum.