The "How to: Laser engraver!" Instructable is good for the hardware construction, but a bit thin for the wiring and on the software side. Wire your Laser Engraver using the above diagram. X motor is laser assembly stepper.Y1 & Y2 are the two side steppers. Use the spiral plastic tube for the Laser and its Stepper wire. Easy Assembly Desktop Cnc Router 6550 Laser Engraving Machine , Find Complete Details about Easy Assembly Desktop Cnc Router 6550 Laser Engraving Machine,6550 Cnc Laser Engraving Machine,Cnc 6550,Laser Cnc Router Engraving Machine from Laser Engraving Machines Supplier or Manufacturer-Guangzhou Lingyue Technology Co., Ltd. Features: This 500mW DIY desktop green laser engraving machine is ideal for cutting foam,paper,thin leather material. Laser engraving usage with grayscale printing,low-light positioning and freedom positioning functions. It only need you to connect it to the computer,then you can print any pictures your like with your own creativity. Replace the laser engraving module Introducing the installation / detachment of the laser engraving module Before replacing the extruder module with the laser engraving module, check if there are remaining Filaments in the nozzle and remove them accordingly. After removing the filament, please select [Settings]→ [Print Head]→ [Change Module Hello Select your address Electronics 1 X 6550 Engraving Machine. 1 x 500mw Laser Module. Address: Roboticsdna- Above Katraj Dairy, near Warje Bridge, Warje, Pune, Maharashtra 411052. Mobile: +91 87880 85416 / +91 83296 49598. Email: info @roboticsdna.in. Brand Name: TwoWin Origin: CN(Origin) Certification: CE Condition: New Model Number: 6550 laser machine CNC or Not: CNC Is Smart Device: No Package Included: 1x DIY desktop mini laser engraving machine (Assembly kit, customer needs to install it) Product specifications: Engraving area: 65x50cm (maximum) Material: stainless steel and acrylic Working voltage: DC 12V Control software: laser GRBL Brand Name: TwoWin Origin: CN(Origin) Certification: NONE Condition: New Model Number: CNC Router CNC or Not: CNC Is Smart Device: No is_customized: Yes Function: Wood Router laser power: 1W , 1.6W , 2.5W , 3W , 5.5W , 7W , 10W working area: 65*50 cm start CNC Router DIY 3018 ER11 GRBL Control Diy CNC mach… US $172.50 CNC Ronter DIY 2418 Mini CNC Machine […] assembly: (1.) put the small bolt and nut through the small holes on all of the acrylic fasteners. (2.) slide a nut into the recess on the ends of all of the large aluminium extrusions. (3.) push the timing belt up through one of the fasteners and using a medium bolt fasten it to the nut inside the recess. (picture 6) Attach the laser diode to the acrylic sheet using the included screws. Peel away the label on the laser to access the threaded screw holes. 2. Attach the stepper motor to the acrylic sheet. The white JST plug on the servo motor should face upward. 3. Join the 2 acrylic sheets together with the machine screws and nuts. 3000mw laser engraving machine assembly and Benbox software use video 3000mw laser engraving machine assembly and Benbox software use video