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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 manuals

Latest manuals from manuals+ curated for this brand.

LONGER RAY5 20W Laser Engraver Quick Start Guide

Quick Start Guide
This quick start guide provides essential information for setting up and safely operating the LONGER RAY5 20W laser engraver. Learn about laser safety, assembly steps, packing contents, and initial adjustments.

LONGER RAY5 Firmware Upgrade Guide

firmware upgrading guide
Instructions for upgrading the firmware of the LONGER RAY5 laser engraver using the MKSLaserTool and updating configuration files.

LONGER RAY5 Laser Engraver Quick Start Guide

quick start guide
This guide provides essential information for setting up and safely operating the LONGER RAY5 laser engraver. It covers safety precautions, laser class definitions, packing list, assembly instructions, and focusing procedures.

Longer manuals from online retailers

Longer Laser B1 40W Laser Engraver Cutter User Manual

Laser B1 • August 13, 2025
User manual for the Longer Laser B1 40W Laser Engraver Cutter. This guide covers setup, operation, maintenance, troubleshooting, specifications, warranty, and support for the B1 laser engraving machine,…

LONGER Ray5 10W Laser Engraver User Manual

Ray5 10W • August 10, 2025
Comprehensive user manual for the LONGER Ray5 10W Laser Engraver, covering setup, operation, maintenance, specifications, and safety guidelines for precise engraving and cutting.

LONGER RAY5 20W Laser Engraver User Manual

Ray5 20W • July 29, 2025
Comprehensive instruction manual for the LONGER RAY5 20W Laser Engraver, covering setup, operation, maintenance, troubleshooting, and safety guidelines.

Longer RAY5 Laser Engraver User Manual

RAY5 10W • July 29, 2025
User manual for the Longer RAY5 Laser Engraver, covering setup, operation, maintenance, troubleshooting, specifications, and support for the 10W output power model with 3.5-inch color touch screen and…

LONGER Ray5 mini Laser Engraver Instruction Manual

ray5 mini • July 27, 2025
Comprehensive instruction manual for the LONGER Ray5 mini Laser Engraver, covering setup, operation, maintenance, troubleshooting, and specifications for this ultra-portable and beginner-friendly desktop laser engraver.

Longer RAY5 Laser Engraver User Manual

RAY5 • July 20, 2025
Comprehensive user manual for the Longer RAY5 Laser Engraver, covering setup, operation, maintenance, troubleshooting, and specifications. Learn how to engrave and cut various materials with precision using this…

LONGER Ray5 5W Laser Engraver User Manual

5W • July 8, 2025
Comprehensive user manual for the LONGER Laser Engraver Ray5 5W, a high-accuracy DIY laser engraving and cutting machine. This guide covers setup, operation, maintenance, troubleshooting, and detailed specifications…

Longer RAY5 Laser Engraver User Manual

Longer • July 2, 2025
Comprehensive user manual for the Longer RAY5 Laser Engraver, featuring high-precision engraving, 5W output power, 3.5-inch color touch screen, app and offline control, and safety protections. Learn about…