Firmware Software

• Klipper for Longer 3d printers (LK4 X/LK5 PRO)
• Marlin2.0, Longer LKx(Alfawise Ux0) and LKx Pro (Alfawise Ux0 Pro) firmware based on Marlin 2.0
  
• Marlin1.1.9, LK1 Pro, LK4 Pro, LK5 Pro firmware source code based on marlin firmware

Slicing Software Download - FDM 3D Printer

• LONGER Slicer V1.3 2020-6-18
• Cura (Windows) V4.4 2020-9-29
• Cura (Mac) V4.4 2020-9-29

Slicing Software Download - Resin 3D Printer

• LongerWare (Windows) V1.39 2021-10-25
• LongerWare (Mac) V1.38 2021-10-25
• Chitubox (Windows) V1.7.0 2020-9-30
• Chitubox (Mac) V1.7.0 2020-9-30
• Chitubox (Linux) V1.7.0 2020-9-30
• Lychee V3.1.2 2020-11-2

User Manual

• LK5 PRO user manual V2.1 EN

Quick start guide

• V1.0

Firmware

• FW_LK5_PRO_0_4_0_BLDual_MARLIN2_X 2022-2-18
       For installing BL touch/3D touch
• FW&UI_LK5_PRO_0_4_0 V0.4.0 2022-2-15
• FW&UI_LK5_PRO_0_3_6 V0.3.6 2021-12-01
• FW&UI_LK5_PRO_0_3_5 V0.3.5 2020-12-16
• FW&UI_LK5_PRO_0_3_4 V0.3.4 2020-7-10

Others

• Model Test File_filament guide
• Model Test File__3DBenchy
• Model Test File_HelixCube
• SD Card Format Tool
• Drive_CH341SER_MAC
• Drive_CH340G_Windwos
• Drive_CH341SER_LINUX
• SD Card / USB Disk Conten
• Klipper For Longer LK5 PRO

Tutorial Videos

• Clean the hotend
• Install the Dual Blower Kit
• Replace the driver chip
• Replace Nozzle Kit
• USB cable covering one pin
• Replace Filament Sensor
• Replacing the extruder gear
• Installation Filament Guide
• Adjust the Z-axis limit switch
• Adjust line order
• Replace the mainboard
• Check the fan
• Swap mainboard fan port test

User Manual

• Longer LK4 user manual
• LK4 Pro User Manual
• LK4 X User Manual

Quick start guide

• LK4 Instruction Manual
• LK4 pro Instruction Manual

Firmware

• FW_LK5_PRO_0_4_0_BLDual_MARLIN2_X 2022-2-18
       For installing BL touch/3D touch
• FW&UI_LK5_PRO_0_4_0 V0.4.0 2022-2-15
• FW&UI_LK5_PRO_0_3_6 V0.3.6 2021-12-01
• FW&UI_LK5_PRO_0_3_5 V0.3.5 2020-12-16
• FW&UI_LK5_PRO_0_3_4 V0.3.4 2020-7-10

Others

• Model Test File_filament guide
• Model Test File__3DBenchy
• Model Test File_HelixCube
• SD Card Format Tool
• Drive_CH341SER_MAC
• Drive_CH340G_Windwos
• Drive_CH341SER_LINUX
• SD Card / USB Disk Conten
• Klipper For Longer LK4 X

Tutorial Videos

• Clean the hotend
• Install the Dual Blower Kit
• Replace the driver chip
• Replace Nozzle Kit
• USB cable covering one pin
• Replace Filament Sensor
• Replacing the extruder gear
• Installation Filament Guide
• Adjust the Z-axis limit switch
• Adjust line order
• Replace the mainboard
• Check the fan
• Swap mainboard fan port test
• Lk4 installation video-EN
• Lk4 Pro installation video

User Manual

• Longer RAY5 20W User Manual

Quick start guide

• Longer RAY5 20W Quick Start Guide

Parameter Table

• Parameter Table for Longer RAY5 20W Laser Engraver

Firmware

• RAY5 Firmware Upgrading Guide

Softwares

• TF Card Content Download of Ray5 20W

Others

• SD Card / USB Disk Conten

Tutorial Videos

• RAY5 20W laser module update installation guide
• Laser B1 20W Laser Engraving Machine Installation Video

User Manual

• RAY5 User Manual
• Longer RAY5 Rotary Roller User Manual

Quick start guide

• RAY5 Quick Start Guide
• Quick Install Limit Switch Instructions
• Longer RAY5 Rotary Roller Quick Start Guide

Firmware

• RAY5 Firmware Upgrading Guide
• Firmware-RAY5-FW

Softwares

• TF Card Content Download of Ray5 5W
• MKSLaserTool Softwares for RAY5 update

Tutorial Videos

• RAY5 10W Turtorial Videos
• RAY5 10W Air Assist Kit Unboxing
• RAY5 10W Laser Module Unboxing
• RAY5 10W Laser Focusing Guide

User Manual

• Laser B1 20W 30W User Manual

Quick start guide

• Laser B1 20W 30W Quick Start Guide

Others

• Laser B1 20W Engraver Material Profiles

Tutorial Videos

• Laser B1 20W Laser Engraving Machine Installation Video

User Manual

• Laser B1 20W 30W User Manual

Quick start guide

• Laser B1 20W 30W Quick Start Guide

Parameter Table

• Laser B1 20W 30W Engraver Material Profiles