Longer Manuals & User Guides

LONGER RAY5 Mini Series Laser Engraver User Guide

October 27, 2025

LONGER RAY5 Mini Series Laser Engraver User Guide How to update the firmware Update by MKSLaser Tool software Please download Laser Tool from https://github.com/LONGER3D/Longer-Laser and install it. Connect the laser engraver to computer with Type C cable, turn on the…

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LONGER Ray5 Mini Laser Engraver User Guide

October 21, 2025

LONGER Ray5 Mini Laser Engraver Safety Precautions 1. The RAY5 mini engraves and cuts materials using a high-energy diode laser beam. Hazards associated with this include the risk of fire, the generation of hazardous and/or irritating toxic fumes, and most…

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Longer RAY5 20W Laser Engraver User Guide

March 14, 2024

Longer RAY5 20W Laser Engraver Thank you! Thank you for choosing our products. Please read this manual carefully before use. Please reference more details on digital manual in TF card about the operation of Laser Engraver and installation of Laser…

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RAY5 Series Longer Laser Engraver Camera Instruction Manual

March 14, 2024

RAY5 Series Longer Laser Engraver Camera Thank You LONGER LASER ENGRAVER CAMERA INSTRUCTIONS Thank you for choosing our products. Please read this manual carefully before use. Please reference more details on digital manual about the operation of Laser Engraver and…

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LONGER B1 20W Laser B1 Engraver 450 x 440mm Engraving Area User Manual

February 26, 2024

LONGER B1 20W Laser B1 Engraver 450 x 440mm Engraving Area User Manual LONGER LASER ENGRAVER LASER B1 20W/30W We strongly recommend placing the machine in a well-ventilated room, and at the same time, the door of the room has…

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LONGER RAY5 Laser Engraver User Guide

February 22, 2024

LONGER RAY5 Laser Engraver Specifications: Product: LONGER LASER ENGRAVER RAY 5 Laser Class: Class IV Recommended Room Placement: Well-ventilated room with sealed doors and curtained windows Support Contact: Email - support@longer3d.cn Product Usage Instructions Safety Precautions: Ensure the machine is…

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LONGER RAY5 5W Laser Engraver Machine User Guide

October 14, 2023

LONGER RAY5 5W Laser Engraver Machine User Guide Thank you for choosing our products. Please read this manual carefully before use. Please reference more details on digital manual about the operation of Laser Engraver and installation of LaserGRBL or LightBurn…

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Longer LK4 PRO FDM 3D Printer Instruction Manual

June 8, 2021

K4 INSTRUCTION MANUAL Longer Safety Precautions The temperature of the nozzle parts can reach 250 °C during the operation of the machine. To ensure your safety, it is forbidden to touch the model and nozzle directly with your hand while…

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LONGER LASER B1 40W Quick Start Guide

Quick Start Guide • December 15, 2025

This Quick Start Guide provides essential information for setting up and operating the LONGER LASER B1 40W laser engraver, including safety precautions, specifications, component details, software usage, and troubleshooting tips.

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LONGER Laser B1 40W Quick Start Guide - Setup and Operation

Quick Start Guide • December 15, 2025

Get started quickly with the LONGER Laser B1 40W laser engraver. This guide provides essential information on setup, safety, operation, and troubleshooting for your device.

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LONGER Laser Engraver B1 40W: Quick Start Guide and Installation

Quick Start Guide • December 15, 2025

Get started quickly with your LONGER Laser Engraver B1 40W. This guide covers essential safety information, a product overview, packing list, and step-by-step installation instructions for easy setup.

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LONGER LASER B1 20W/30W Quick Start Guide

Quick Start Guide • December 15, 2025

This Quick Start Guide provides essential information for setting up and operating the LONGER LASER B1 20W and 30W laser engravers, covering safety, assembly, software, and troubleshooting.

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LONGER LASER B1 Quick Start Guide: Safety, Specifications, and Operation

Quick Start Guide • December 15, 2025

This Quick Start Guide for the LONGER LASER B1 laser engraver (20W/30W) provides essential safety information, detailed product specifications, machine assembly and operation instructions, software guides for LaserGRBL and LightBurn, and answers to frequently asked questions. Learn how to safely set up…

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LONGER Laser B1 Engraver Quick Start Guide (20W/30W)

Quick Start Guide • December 15, 2025

Comprehensive quick start guide for the LONGER Laser B1 engraver (20W/30W). Covers essential safety information, laser class definitions, parts identification, packing list, and detailed step-by-step installation instructions.

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LONGER B1 Engraving Machine Touchscreen User Guide

User Guide • December 15, 2025

User guide for the LONGER B1 engraving machine touchscreen, covering packing list, installation, firmware updates, importing configuration files using LightBurn and LaserGRBL, understanding the user interface, and connecting to the companion app via scan or IP methods.

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LONGER Nano Pro Laser Engraver User Manual: Setup, Operation & Safety Guide

User Manual • December 15, 2025

This comprehensive user manual provides detailed instructions for the LONGER Nano Pro Laser Engraver. Learn about safety precautions, product specifications, quick installation, software operation with LaserGRBL and LightBurn, and mobile app usage. Essential guide for users to get the most out of…

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LONGER Nano Laser Engraver User Manual: Setup, Operation, and Safety Guide

User Manual • December 15, 2025

This comprehensive user manual provides detailed instructions for the LONGER Nano Laser Engraver. It covers essential safety precautions, product specifications, quick installation steps, software operation guides for LaserGRBL and LightBurn, and mobile APP usage. Learn how to set up, operate, and maintain…

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LONGER RAY5 Laser Engraver User Manual: Setup, Operation, and Safety Guide

User Manual • December 15, 2025

Comprehensive user manual for the LONGER RAY5 Laser Engraver, covering safety, specifications, operation, software setup (LaserGRBL, LightBurn), and maintenance.

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LONGER Laser Engraver B1 20W/30W Quick Start Guide

Quick Start Guide • December 14, 2025

This document provides a quick start guide for the LONGER Laser Engraver B1 (20W/30W), covering essential safety information, product introduction, packing list, and step-by-step installation instructions.

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Quick Install Limit Switch Instructions for LONGER RAY5 Laser Engraver

installation guide • December 14, 2025

Step-by-step guide for installing limit switches on the LONGER RAY5 laser engraver, including firmware and configuration updates.

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Longer LK5 Pro 3D Printer User Manual

LK5 Pro • November 25, 2025 • Amazon

Comprehensive user manual for the Longer LK5 Pro 3D Printer, including setup, operation, maintenance, troubleshooting, and specifications for the printer, dual blower kit, filament detection sensor, and nozzles.

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LONGER Ray5 mini Laser Engraver 3.5W User Manual

ray5 mini • November 22, 2025 • Amazon

Instruction manual for the LONGER Ray5 mini Laser Engraver 3.5W, covering setup, operation, maintenance, and specifications for DIY projects on various materials.

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Longer RAY5 10W Laser Engraver User Manual

RAY5 • November 21, 2025 • Amazon

Comprehensive instruction manual for the Longer RAY5 10W Laser Engraver, covering setup, operation, maintenance, troubleshooting, and specifications.

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Longer RAY5 20W Laser Engraver Instruction Manual

RAY5 20W • November 15, 2025 • Amazon

User manual for the Longer RAY5 20000mW Laser Engraver, a high-precision engraving and cutting machine with a 3.5-inch touch screen and offline control, compatible with various materials.

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Longer RAY5 10W Laser Engraver Module Instruction Manual

RAY5 10W Laser Engraver Module • November 5, 2025 • Amazon

Comprehensive instruction manual for the Longer RAY5 10W Laser Engraver Module, covering setup, operation, maintenance, troubleshooting, and specifications.

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Longer Laser B1 20W Laser Engraver Cutter User Manual

B1 • October 26, 2025 • Amazon

Comprehensive user manual for the Longer Laser B1 20W Laser Engraver Cutter, covering setup, operation, maintenance, and troubleshooting for wood, metal, paper, acrylic, glass, and leather.

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Longer 20W Laser Engraver Module Instruction Manual

20W Laser Engraver Module • October 16, 2025 • Amazon

Comprehensive instruction manual for the Longer 20W Laser Engraver Module, covering setup, operation, maintenance, and troubleshooting for RAY5 and B1 Series compatibility.

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LONGER Ray5 mini Laser Engraver 2.5W Instruction Manual

RAY5 Mini • October 9, 2025 • Amazon

Comprehensive instruction manual for the LONGER Ray5 mini 2.5W Laser Engraver, covering setup, operation, maintenance, and safety guidelines.

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LONGER RAY5 10W Laser Engraver and Cutter with Enclosure User Manual

RAY5 10W • September 21, 2025 • Amazon

Comprehensive instruction manual for the LONGER RAY5 10W Laser Engraver and Cutter, including setup, operation, maintenance, safety guidelines, and specifications for the laser machine and its protective enclosure.

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LONGER RAY5 5W Laser Engraver User Manual

RAY5 5W • September 19, 2025 • Amazon

Comprehensive user manual for the LONGER RAY5 5W Laser Engraver, covering setup, operation, maintenance, and safety information.

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Longer RAY5 Laser Engraver XY Axis Expansion Kit User Manual

RAY5 XY Kit • September 19, 2025 • Amazon

Comprehensive user manual for the Longer RAY5 Laser Engraver XY Axis Expansion Kit, providing detailed instructions for setup, operation, maintenance, and troubleshooting to expand your engraving area and enhance precision.

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Longer Laser B1 30W Laser Engraver Cutter Instruction Manual

1-B1 • August 13, 2025 • Amazon

Comprehensive instruction manual for the Longer Laser B1 30W Laser Engraver Cutter, covering setup, operation, maintenance, troubleshooting, and specifications for optimal performance.

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LONGER LK1 3D Printer User Manual

LK1 • November 29, 2025 • AliExpress

Comprehensive user manual for the LONGER LK1 3D Printer, covering setup, operation, maintenance, troubleshooting, and specifications.

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LONGER RAY5 Laser Engraver User Manual

RAY5 • November 22, 2025 • AliExpress

Comprehensive instruction manual for the LONGER RAY5 Laser Engraver, featuring a 3.5-inch touch screen, offline carving, ultrafine laser focus, 32-bit chipset, and upgradable laser module. Includes setup, operation, maintenance, troubleshooting, and specifications.

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LONGER RAY5 Mini 3.5W Laser Engraver Instruction Manual

RAY5 Mini • November 22, 2025 • AliExpress

Comprehensive instruction manual for the LONGER RAY5 Mini 3.5W Laser Engraver, covering setup, operation, maintenance, specifications, and safety guidelines for precise engraving on various materials.

Brand: LONGER