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Longer Manuals & User Guides

Longer is a leading manufacturer of desktop 3D printers and laser engravers, known for its affordable and user-friendly LK series printers and RAY5 laser cutters designed for DIY enthusiasts and makers.

Tip: include the full model number printed on your Longer label for the best match.

Longer Support

Official site: https://www.longer3d.com
General support: https://www.longer3d.com/pages/support
Warranty & registration: Warranty info
Support email: support@longer.net
Contact form: Contact manufacturer support

Longer manuals

Selected manuals from manuals+ curated for this brand.

LONGER RAY5 5W/10W Quick Install Limit Switch Instructions

Installation Guide

A concise guide for installing limit switches on the LONGER RAY5 5W/10W laser engraver, including a packing list, step-by-step installation, and firmware upgrade instructions.

Quick Install Guide: LONGER RAY5 Laser Engraver Limit Switches

installation guide

Step-by-step instructions for installing limit switches on the LONGER RAY5 5W/10W laser engraver, including cable connections and firmware updates. Essential guide for accurate engraving and homing.

LONGER RAY5 Rotary Roller Quick Start Guide - Setup & Usage

Quick Start Guide

Comprehensive quick start guide for the LONGER RAY5 Rotary Roller. Learn how to configure software (LaserGRBL, LightBurn), perform safety checks, and assemble the roller for your laser engraver.

LONGER RAY5 Laser Engraver User Manual

User Manual

Comprehensive user manual for the LONGER RAY5 Laser Engraver, covering safety precautions, product specifications, operation, software usage (LaserGRBL, LightBurn), FAQ, and warranty information.

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

User Manual

This user manual provides comprehensive instructions for the LONGER RAY5 Laser Engraver, covering setup, operation, software installation (LightBurn, LaserGRBL), safety precautions, troubleshooting, and warranty information.

LONGER RAY5 20W Laser Engraver Quick Start Guide and Installation

quick start guide

Comprehensive quick start guide for the LONGER RAY5 20W laser engraver, covering safety precautions, packing list, introduction to components, and step-by-step installation instructions.

LONGER LK4 3D Printer User Manual

User Manual

Comprehensive user manual for the LONGER LK4 3D Printer, covering assembly, operation, software setup, troubleshooting, and printing guides.

LONGER LK 5 PRO 3D FDM PRINTER User Manual

manual

Comprehensive user manual for the LONGER LK 5 PRO 3D FDM Printer, covering safety precautions, product information, machine assembly, operation, software installation and usage, printing instructions, and troubleshooting common issues.

LONGER LASER B1 Quick Start Guide: Safe Operation and Setup

Quick Start Guide

This guide provides essential information for the LONGER LASER B1 laser engraver, covering safety precautions, product specifications, machine operation with LaserGRBL and LightBurn software, and frequently asked questions for optimal…

LONGER LK4 X 3D Printer User Manual: Setup, Operation, and Troubleshooting

user manual

Comprehensive user manual for the LONGER LK4 X 3D Printer, covering setup, operation, software installation (Cura), and troubleshooting common issues. Includes detailed instructions and safety precautions.

Quick Install Limit Switch Instructions for RAY5 Laser Engraver

Installation Guide

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

LONGER RAY5 Engraver Extension Frame Installation Guide

Installation Guide

Step-by-step installation guide for the LONGER RAY5 laser engraver extension frame. Learn how to assemble and connect components for your LONGER RAY5 engraver.