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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 Laser Engraver User Manual

User Manual
Comprehensive user manual for the LONGER RAY5 Laser Engraver, detailing safety precautions, product specifications, machine operation (including touch screen, Wi-Fi control, LaserGRBL, and LightBurn software), assembly, and firmware upgrades.

LONGER RAY5 Rotary Roller User Manual V1.0

User Manual
This user manual provides comprehensive instructions for the LONGER RAY5 Rotary Roller, an accessory for laser engravers. It covers essential safety statements, disclaimers, software installation for GRBL and LightBurn, detailed…

LONGER RAY5 Laser Engraver User Manual

User Manual
Comprehensive user manual for the LONGER RAY5 Laser Engraver, covering safety, operation, specifications, software setup (LaserGRBL, LightBurn), and troubleshooting for models RAY5 5W and RAY5 10W.

Longer manuals from online retailers

Longer RAY5 40W Laser Engraver User Manual

RAY5 40W • January 5, 2026
This user manual provides comprehensive instructions for the Longer RAY5 40W Laser Engraver. Learn about its strong cutting ability for various materials, multi-color engraving capabilities, multi-machine control features,…

Longer LK5 Pro 3D Printer User Manual

LK5 Pro • November 25, 2025
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.

LONGER Ray5 mini Laser Engraver 3.5W User Manual

ray5 mini • November 22, 2025
Instruction manual for the LONGER Ray5 mini Laser Engraver 3.5W, covering setup, operation, maintenance, and specifications for DIY projects on various materials.

Longer RAY5 10W Laser Engraver User Manual

RAY5 • November 21, 2025
Comprehensive instruction manual for the Longer RAY5 10W Laser Engraver, covering setup, operation, maintenance, troubleshooting, and specifications.

Longer RAY5 20W Laser Engraver Instruction Manual

RAY5 20W • November 15, 2025
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.