产品教程

Keeping the firmware updated is important for maintaining stable performance and reliable operation of your LONGER Ray5 mini and Ray5 miniS laser engravers. Firmware updates can improve device compatibility, fix known issues, and optimize communication between the machine...

Keeping the optical components of a laser engraver clean is important for maintaining engraving quality and stable performance. During daily use, dust, smoke residue, and engraving debris may accumulate on the laser window lens and galvo mirror, which...

Firmware is an important part of the LONGER Nano Duo laser engraver. Regular firmware updates help maintain stable device performance and ensure a smoother engraving experience. This guide explains how to upgrade the firmware on your Nano Duo...

The display screen is an important part of the LONGER Ray5 10W and Ray5 5W laser engravers, allowing users to control machine settings and monitor operation status. If the display screen becomes damaged, unresponsive, or stops working properly,...

Introduction If your LONGER Nano Series laser engraver cannot connect to LightBurn or LaserGRBL, or your computer does not recognize the machine, the issue is usually related to the USB connection, driver installation, software configuration, or communication settings....

Using an SD card allows you to perform offline engraving on your LONGER Ray5 10W or 5W laser engraver without connecting the machine to a computer. However, you may sometimes encounter issues such as the SD card not...

Your Ray5 10W machine may occasionally display an alarm during engraving. In most cases, the machine is not damaged. The alarm is usually caused by limit switches, coordinate settings, overscan, or normal machine operation. This guide explains the most common...

The flame sensor and motion sensor are built-in safety features on the Ray5 laser engraver, designed to protect both the machine and the engraving process. In some cases, these sensors may trigger unexpectedly due to environmental conditions, incorrect...

在使用您的 更长的激光雕刻机请确保已正确安装所需的 CH340 驱动程序。缺少或不正确的驱动程序可能会导致您的计算机无法在 LightBurn、LaserGRBL 或 LaserBurn 中识别该设备。 本指南将向您展示如何检查 CH340 驱动程序是否已安装，如何在 Windows 和 macOS 上安装它，以及如何确认您的计算机已成功检测到该设备。 快速回答 安装 CH340 驱动器： 下载正确的驱动程序。 将其安装到您的电脑上。 如果提示，请重新启动计算机。 使用随附的 USB 数据线连接您的 Longer 设备。 检查驾驶员是否已被识别。 打开激光软件并确认机器已被检测到。 检查 CH340 驱动程序 开始之前，请注意以下事项： 所需的驱动程序可能缺失或安装不正确。 为了 macOS 10.15 或者以后，就不需要...