Lenovo JiaYue i Series Computer User Manual

The Lenovo JiaYue i Series computer user manual provides hardware, software, rescue system instructions and troubleshooting tips.

Brand: Lenovo
Category: Desktops
Document type: User Manual
Language: Chinese
Pages: 45
File format: PDF
File size: 5.2 MB
Updated: 04 October, 2026
MD5 checksum: 668805B02AE5C3AA2D5E70BD8C88D9F0
PDF: Lenovo JiaYue i Series Computer User Manual PDF

About this manual

This manual covers safety information, hardware connections, and proper placement of the Lenovo JiaYue i Series desktop computer. It details front‑panel ports such as power switch, card reader, hard‑drive indicator, optical‑drive button, headphone, microphone and USB, as well as rear‑panel connectors including PS/2 keyboard/mouse, VGA, HDMI, Ethernet, audio and display adapters.

Additional sections explain the one‑key recovery system, software registration, Windows 7 driver support, common issues like display or sound problems, optical‑drive troubleshooting, hard‑drive capacity differences, and routine maintenance procedures such as cleaning and component care. This manual is written in Chinese.

What's inside

Important Safety Information
Computer Hardware Usage
Front Panel Interfaces
Rear Panel Interfaces
Rescue System Usage
Software Usage
Common Problem Handling
Daily Maintenance

Specifications

Supported Operating System	Windows 7
Front Panel Interfaces	Power switch, card reader, hard‑drive indicator, optical‑drive button, headphone, microphone, USB
Voltage Selection Switch Settings	230 V for 200‑240 V supply, 115 V for 100‑127 V supply

Frequently asked questions

How do I set the voltage selection switch for my computer?

Set the switch to 230 V when the supply is 200‑240 V AC, or to 115 V when the supply is 100‑127 V AC.

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