D195-7428 Printer User Manual

About this manual

The document guides users through initial setup, administrator and user configuration, and detailed security features such as authentication, encryption, and network protection. It also covers how to manage printer functions like printing, scanning, and copying while preventing unauthorized use.

Additional sections describe log management, environmental counters, file protection, and troubleshooting steps for common error messages and hardware issues, helping both end‑users and administrators maintain secure and reliable operation. This manual is written in Chinese.

What's inside

• Getting Started
• Configuring Security Features
• Administrator and User Management
• User Verification
• Preventing Information Leakage
• Network Security Settings
• File Leakage Prevention
• Machine Management
• Troubleshooting
• System Settings

Specifications

Frequently asked questions

How do I reset the administrator password?

Use the reset administrator password procedure described in the manual (see section on page 22).

Where can I find the troubleshooting information?

Troubleshooting guidance is provided in chapter 8, starting on page 239.