Thank you for sending your enquiry! One of our team members will contact you shortly.
Thank you for sending your booking! One of our team members will contact you shortly.
Duration 21 hours
Course Outline
Introduction to 3D Printing and the FLSUN V400
- Principles of FDM 3D printing: extrusion, layer deposition, and key terminology
- Delta kinematics overview: understanding the three-arm motion system
- Key specifications: 300 mm diameter by 410 mm height build volume
- Print speeds up to 400 mm/s and the integrated hot end design
- Safety protocols for operating 3D printers in a workshop setting
Unboxing, Assembly, and Initial Configuration
- Unboxing procedures and packaging inspection checklist
- Assembling the delta frame and attaching the effector arms
- Connecting the touchscreen Pad, power supply, and peripheral cabling
- Configuring WiFi and USB connectivity
- Power-on self-test and initial mechanical verification
Klipper Firmware and the Fluidd Web Interface
- Introduction to Klipper firmware for delta printers
- Navigating the Fluidd dashboard: monitoring temperatures, console, and macros
- Understanding the printer.cfg file: key configuration sections
- Connecting to the printer via a browser on the touchscreen Pad
- Procedures for firmware updates, system restarts, and configuration backups
Calibration and Bed Leveling
- Fundamentals of delta calibration: delta radius and endstop positions
- Executing the automatic bed leveling probe routine
- Manual Z-offset adjustment for optimal first-layer adhesion
- Visualizing, interpreting, and correcting the bed mesh
- Verifying calibration accuracy using test prints
Filament Handling and Extruder Management
- Filament types compatible with the FLSUN V400: PLA, PETG, ABS, TPU
- Best practices for filament storage and moisture control
- Loading and unloading filament via the runout sensor
- Overview of the direct drive extruder and tension adjustment
- Nozzle types, indicators of wear, and recommended replacement intervals
Slicer Configuration and Print Preparation
- Introduction to Flsun Slicer, Cura, PrusaSlicer, and OrcaSlicer
- Creating a dedicated printer profile for the FLSUN V400
- Essential settings: layer height, temperatures, speeds, and retraction
- Support structures and build plate adhesion: brim, raft, and skirt
- Slicing and exporting G-code for Klipper firmware
- Uploading and initiating prints through the Fluidd web interface
Daily Operations and Print Management
- Starting, pausing, and stopping prints from all available interfaces
- Monitoring print progress via webcam and the Fluidd dashboard
- Power loss recovery: understanding the impact and resuming prints
- Removing completed prints from the PEI flexible build plate
- Basic post-processing: support removal and surface finishing
- Utilizing macros and custom G-code for workflow automation
Material-Specific Printing Guidelines
- PLA: optimal temperature, cooling, and bed adhesion settings
- PETG: managing stringing and bed adhesion at higher temperatures
- ABS: enclosure considerations and warp prevention techniques
- TPU: handling flexible filament and adjusting print speeds
Diagnosing Print Quality Issues
- Systematic approach to identifying defects in finished prints
- Stringing and oozing: tuning retraction, temperature, and travel speed
- Layer shifting: identifying mechanical and electronic root causes
- Under-extrusion and over-extrusion: extruder calibration and flow rate adjustments
- Poor first-layer adhesion: bed leveling, Z-offset, and surface preparation
- Warping and corner lifting: bed temperature and enclosure solutions
- Ringing and ghosting: acceleration and speed adjustments
Preventative Maintenance
- Establishing a maintenance schedule: daily, weekly, and monthly tasks
- Cleaning and lubricating XYZ axis sliders and linear rails
- Inspecting, adjusting, and replacing belts
- Inspecting and cleaning cooling fans, turbofans, and motherboard fans
- Caring for the PEI build plate: cleaning and restoring surface adhesion
- Inspecting and replacing the toothed wire sheath
- Inspecting and servicing the extruder and extruder motor
Hardware Troubleshooting
- Nozzle and hot end clogs: identification, clearing, and prevention
- Hot bed heating failure: diagnosis and repair procedures
- Nozzle heating anomalies: checking thermistors and heater cartridges
- Abnormal axis movement: inspecting belts, motors, and drivers
- Filament detection sensor errors: testing and replacement
- Unusual noises during printing: identifying the source component
- Black screen on boot: diagnosing Pad and motherboard power issues
- Nozzle contacting the hot bed: causes and mechanical corrections
Component Replacement Procedures
- Diagnosing and replacing limit switches
- Testing and swapping MOS modules and adapter boards
- Identifying and replacing motor drives
- Replacing heating rods and temperature sensors
- Troubleshooting and replacing LED lights
- Guidelines for replacing power supplies and motherboards
- Inspecting and replacing shaft motors
Hands-On Practice and Real-World Scenarios
- Guided calibration exercise: moving from uncalibrated to perfect first layer
- Executing a complete maintenance routine on the printer
- Diagnosing and correcting intentionally introduced print defects
- Simulated failure scenarios: clogged nozzle, loose belt, failed sensor
- End-to-end print project: slicing, printing, troubleshooting, and finishing
- Group troubleshooting challenge: identifying and resolving unknown faults
Requirements
- No prior experience in 3D printing is necessary
- Basic computer skills: file management, web browsing, and USB drive utilization
Target Audience
- Production operators and technicians responsible for managing the FLSUN V400
- Maintenance staff required to diagnose and repair printer issues
- Team leads and supervisors overseeing additive manufacturing processes
- Any personnel who will operate, maintain, or troubleshoot the FLSUN V400 in a production or workshop context
Testimonials (1)
Practical usages are very impressive.
