Brugsanvisning til Snapmaker 2.0 Dual Extrusion 3D-printmodul

1. Introduktion

This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of the Snapmaker 2.0 Dual Extrusion 3D Printing Module. Please read this manual thoroughly before using the module to ensure proper function and safety.

Image 1.1: The Snapmaker 2.0 Dual Extrusion 3D Printing Module.

2. Nøglefunktioner

The Snapmaker 2.0 Dual Extrusion 3D Printing Module enhances your 3D printing capabilities with several advanced features:

Multi-Material Printing: Combine different materials in a single print, such as PLA and TPU, for functional parts with varied properties.
Multi-Color Printing: Produce prints with two distinct colors, adding visual complexity and detail to your models.
Dissolvable Support Printing: Utilize dissolvable support materials like PVA for complex geometries and hollow structures, resulting in smooth surfaces and high dimensional accuracy.
Breakaway Support Printing: Employ breakaway filament for supports that are easy to remove without extensive post-processing.
Quick-Swap Hot Ends: Hot ends can be easily removed and replaced in approximately 5 seconds, facilitating material changes and maintenance. The Luban software automatically recognizes the installed hot end and suggests appropriate printing parameters.
High-Performance Extruder Gear System: Features a 7.5:1 planetary gear system combined with dual extrusion gears for reliable and precise filament feeding.
Optimeret kølesystem: Incorporates a 4-fan cooling system to ensure consistent temperature control and improved print quality, especially during dual extrusion.
Various Nozzle Sizes: Supports different nozzle sizes (e.g., 0.2 mm, 0.4 mm, 0.6 mm, 0.8 mm) for optimizing print speed and detail, allowing for fine details or faster infill.

3D printed object with dissolvable PVA supports

Billede 2.1: Eks.ample of dissolvable support printing using PVA filament.

3D printed object with breakaway supports

Billede 2.2: Eks.ample of breakaway support printing for easy removal.

3D printed robotic hand combining PLA and TPU materials

Billede 2.3: Eks.ample of dual-material printing combining PLA and TPU.

Various 3D printed objects in two colors

Image 2.4: Objects printed with dual colors, showcasing aesthetic possibilities.

Hand demonstrating quick hot end swap on the module

Image 2.5: Quick-swap hot ends for easy replacement and maintenance.

Diagram of the internal high-performance extruder gear system

Billede 2.6: Intern view of the high-performance extruder gear system.

Diagram showing airflow of the 4-fan cooling system (top view)

Billede 2.7: Top-down view of the module's 4-fan cooling system airflow.

Diagram showing airflow of the 4-fan cooling system (side view)

Billede 2.8: Side view of the module's 4-fan cooling system airflow.

Comparison of print quality and time with different nozzle sizes

Image 2.9: Print time comparison using various nozzle sizes for wall and infill.

3. Kompatibilitet

The Snapmaker 2.0 Dual Extrusion 3D Printing Module is compatible with the following Snapmaker 2.0 models:

Snapmaker 2.0 A350T / A350 / F350
Snapmaker 2.0 A250T / A250 / F250
Snapmaker 2.0 A150

4. Opsætning og installation

This section outlines the general steps for installing the Dual Extrusion 3D Printing Module onto your compatible Snapmaker 2.0 machine. Refer to your Snapmaker 2.0 main unit manual for specific instructions on module replacement.

Unpack the Module: Carefully remove the Dual Extrusion 3D Printing Module and all accessories from its packaging. Verify that all components listed in the packing list (refer to Image 4.1) are present.
Prepare the Snapmaker 2.0: Ensure your Snapmaker 2.0 machine is powered off and disconnected from the power source. Remove any currently installed 3D printing module or tool head.
Install the Dual Extrusion Module: Align the Dual Extrusion 3D Printing Module with the mounting points on the Snapmaker 2.0 linear module. Secure it in place using the provided screws or locking mechanism.
Connect Filament Tubes: Attach the filament guide tubes to the module and route them to your filament spools.
Indlæs filament: Insert the desired filaments into the respective hot ends (left and right). Follow the on-screen prompts on your Snapmaker 2.0 touchscreen for filament loading.
Power On and Calibrate: Reconnect power to your Snapmaker 2.0 and power it on. The machine will detect the new module. Proceed with the calibration process as guided by the Luban software or the machine's touchscreen interface. This typically includes bed leveling and nozzle offset calibration for dual extrusion (refer to Image 4.2).

Components included with the Dual Extrusion 3D Printing Module

Billede 4.1: Overview of the Dual Extrusion 3D Printing Module and its included accessories.

Snapmaker 2.0 performing automatic bed leveling with the dual extrusion module

Image 4.2: The Snapmaker 2.0 performing automatic bed leveling, a crucial step in setup.

5. Betjeningsvejledning

Operating the Dual Extrusion 3D Printing Module involves preparing your 3D models and managing printing parameters within the Snapmaker Luban software.

5.1 Preparing Models for Dual Extrusion

Software: Use Snapmaker Luban software to prepare your 3D models. Luban provides specific settings for dual extrusion printing.
Assigning Extruders: Within Luban, you can assign different parts of your model or support structures to specific extruders (left or right). This allows for multi-color or multi-material prints.
Materiale Profiles: Select appropriate material profiles for each filament used. Luban will automatically adjust printing parameters based on the recognized hot end and material.

5.2 Udskrivningsproces

Slice Your Model: After assigning materials and settings, slice your 3D model in Luban. This generates the G-code for the printer.
Overfør G-kode: Transfer the generated G-code file to your Snapmaker 2.0 machine via Wi-Fi, USB, or other supported methods.
Start udskrivning: On the Snapmaker 2.0 touchscreen, select the G-code file and initiate the print. The machine will perform any necessary pre-print checks and begin the dual extrusion process.

Snapmaker 2.0 printing a zebra-striped frog with the dual extrusion module

Image 5.1: The Snapmaker 2.0 with the Dual Extrusion Module actively printing a multi-color object.

3D printer extruding support material during a print

Image 5.2: The module printing with support structures.

6. Vedligeholdelse

Regular maintenance ensures optimal performance and longevity of your Dual Extrusion 3D Printing Module.

Hot End Cleaning: Periodically clean the nozzles and hot ends. Use the provided wire brush to remove any filament residue. For stubborn clogs, refer to the Snapmaker support documentation for hot end disassembly and cleaning procedures.
Filament Path Inspection: Check the filament guide tubes and the path within the module for any obstructions or wear. Ensure smooth filament feeding.
Module Cleaning: Keep the exterior of the module clean and free of dust and debris. Use a soft, dry cloth.
Hot End Replacement: If a hot end becomes damaged or worn, utilize the quick-swap feature to replace it. Ensure the replacement hot end is compatible and correctly installed.

Snapmaker Dual Extrusion Module and maintenance tools including a wire brush

Image 6.1: The Dual Extrusion Module shown with various tools and accessories, including a wire brush for maintenance.

7. Fejlfinding

This section addresses common issues you might encounter with the Dual Extrusion 3D Printing Module.

Problem	Mulig årsag	Løsning
Filament not extruding from one or both nozzles.	Clogged nozzle, tangled filament, incorrect temperature settings, extruder gear slip.	Check for filament jams in the hot end or guide tube. Clean the nozzle using the provided wire brush or a needle. Verify that the correct printing temperature is set for the filament. Inspect extruder gears for debris or wear.
Poor adhesion between different materials.	Incompatible materials, incorrect temperature, insufficient overlap.	Ensure materials are compatible for dual extrusion. Adjust printing temperatures for better layer bonding. Review model design for sufficient interface area between materials.
Color bleeding or mixing.	Insufficient wiping, nozzle ooze, incorrect retraction settings.	Adjust wiping settings in Luban to ensure nozzles are clean before printing. Optimize retraction settings to minimize oozing. Ensure the purge tower (if used) is effective.
Module not recognized by Snapmaker 2.0.	Improper installation, loose connection, software issue.	Ensure the module is securely attached and all cables are properly connected. Restart the Snapmaker 2.0 machine. Update the firmware of your Snapmaker 2.0 and Luban software to the latest version.

8. Specifikationer

Attribut	Detalje
Produktdimensioner	10.63 x 6.69 x 10.63 tommer (27 x 17 x 27 cm)
Varens vægt	2.2 pund (1 kilo)
Materiale	Metal
Farve	Multi-color, White (referring to product aesthetics)
Fabrikant	Snapmaker
Dato først tilgængelig	24. maj 2023

9. Garanti og support

For detailed warranty information, technical support, and service inquiries, please refer to the official Snapmaker website or contact Snapmaker customer service directly. This manual does not contain specific warranty terms or support contact details, as these may vary by region and product version.

Officiel Snapmaker Webwebsted: www.snapmaker.com

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Snapmaker Snapmaker 2.0 Dual Extrusion 3D Printing Module