This document is an operation manual that explains how to properly use a photocopier. It covers topics such as placing documents, copying operations, troubleshooting, and emphasizes the importance of safety information.
This manual explains how to safely operate the Greatwall copier, covering laser safety, power requirements, and proper handling of paper and consumables. It includes detailed safety symbols, warnings, and environmental precautions to protect users and the device.
The guide walks through powering the machine on and off, loading paper, performing copy functions, adjusting image size, and using the built‑in user tools. It also provides troubleshooting tips, maintenance tasks such as cleaning the exposure glass, and a specifications table for quick reference. This manual is written in Chinese.
| Power Supply | 220‑240 V, 50/60 Hz, 7 A |
|---|---|
| Copy Speed (Model 1) | 18 pages/min (A4) |
| Copy Speed (Model 2) | 20 pages/min (A4) |
| Laser Power | 5 or 6.2 mW, 760‑800 nm wavelength |