1. Introduction
The Fokoos Odin-5 F3 is an advanced FDM 3D printer designed for ease of use, high precision, and silent operation. It comes 99% pre-assembled, making setup quick and straightforward. This manual provides comprehensive instructions for setting up, operating, and maintaining your Odin-5 F3 3D printer.

Image: Fokoos Odin-5 F3 3D printer with a blue 3D printed robot on the print bed, showcasing its compact design and printing capabilities.
Key Features:
- 99% Pre-assembled: Quick and easy setup with minimal assembly required.
- Large Print Volume: Offers a generous build area of 235 x 235 x 250 mm.
- Silent Operation: Equipped with TMC2208 silent drivers and STM32 motherboard for quiet printing.
- Direct Drive Extruder: All-in-one extruder for various filaments including TPU, PLA+, and PETG, ensuring smooth feeding and high print speeds up to 150mm/s.
- Intelligent Features: Resume print function and smart filament break detection for hassle-free printing.
- High Precision: Features a dual Z-axis and dual Y-axis for enhanced stability and accuracy.
- Open Source: Supports hardware modifications and upgrades (e.g., BLTouch, Wi-Fi) with Marlin firmware.
- Lifetime Technical Support: Dedicated support team available for assistance.
2. Setup and Assembly
The Fokoos Odin-5 F3 comes 99% pre-assembled, significantly simplifying the setup process. Follow these steps to get your printer ready for its first print.
Assembly Steps:
- Unfold the Printer: Carefully unfold the printer frame from its compact, folded state.
- Fix the 4 Screws: Secure the main frame components by tightening the four designated screws.
- Insert Cables: Connect the two main cables as indicated in the diagram. Ensure all connections are firm.

Image: Visual guide illustrating the simple three-step assembly process for the Fokoos Odin-5 F3, highlighting its foldable design.

Image: Detailed steps for unfolding and connecting the printer, emphasizing the 99% pre-assembled convenience.
Once assembled, ensure the printer is placed on a stable, level surface away from direct sunlight and drafts.
3. Operating Instructions
3.1 Powering On and User Interface
Connect the power cable and turn on the printer using the power switch. The Odin-5 F3 features a user-friendly 3.5-inch touchscreen interface for easy navigation and control.

Image: The intuitive 3.5-inch touchscreen display, allowing for easy control and monitoring of print jobs.
3.2 Filament Loading
The Odin-5 F3 utilizes a direct drive extruder, which simplifies filament loading and is compatible with a wide range of materials.

Image: The direct drive extruder mechanism, designed for reliable filament feeding and featuring smart filament detection.
- Ensure the hotend is preheated to the appropriate temperature for your filament type.
- Insert the filament into the extruder's input hole.
- Push the filament until it is gripped by the extruder gears and begins to feed through the nozzle.
- Confirm that filament is extruding smoothly from the nozzle.
3.3 Recommended Parameter Settings
Optimal print quality depends on correct temperature settings for different filament types. The following are general recommendations:

Image: Chart displaying recommended extruder and heat bed temperatures for common filament types: TPU, PLA, and PETG.
| Filament Type | Extruder Temperature | Heat Bed Temperature |
|---|---|---|
| TPU | 230-250°C | 50-60°C |
| PLA | 190-230°C | 45-60°C |
| PETG | 230-250°C | 70-90°C |
Note: These are starting points. Fine-tune settings based on your specific filament brand and desired print quality.
3.4 Starting a Print
Prepare your 3D model using a slicing software (e.g., Cura, PrusaSlicer) and save it as a GCODE file. Transfer the GCODE file to the printer via SD card or Wi-Fi (if upgraded). Select the file from the printer's touchscreen interface and initiate the print.
The printer features a resume print function, allowing it to continue printing after a power outage. It also has smart filament break detection to pause prints if the filament runs out or breaks.
4. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Fokoos Odin-5 F3 3D printer.
- Clean the Print Bed: After each print, clean the carbon crystalline silicon print platform with isopropyl alcohol to ensure good adhesion for subsequent prints.
- Clean the Nozzle: Periodically clean any filament residue from the nozzle using a brass brush or needle.
- Lubricate Moving Parts: Apply a small amount of lithium grease or similar lubricant to the Z-axis lead screws and linear rails every few months.
- Check Belts and Pulleys: Ensure all belts are properly tensioned and pulleys are free of debris.
- Firmware Updates: Check the official FoKoos website for any available firmware updates to improve performance and add new features.

Image: The carbon crystalline silicon print platform, designed for excellent adhesion and easy print removal.
5. Troubleshooting
This section addresses common issues you might encounter with your 3D printer.
Common Issues and Solutions:
- Filament Not Extruding:
- Check if the nozzle is clogged. Use the provided needle to clear it.
- Ensure the hotend temperature is appropriate for the filament.
- Verify that the extruder gears are gripping the filament.
- Poor Bed Adhesion:
- Clean the print bed thoroughly with isopropyl alcohol.
- Ensure the print bed is properly leveled.
- Adjust the initial layer height and speed in your slicer settings.
- Increase the heat bed temperature slightly.
- Layer Shifting:
- Check if the belts are too loose or too tight.
- Ensure the print speed is not excessively high.
- Verify that the printer is on a stable surface and not vibrating.
- Noisy Operation:
- While the Odin-5 F3 is designed for silent operation with TMC2208 drivers, excessive noise might indicate loose components or issues with motors. Check for any loose screws or debris.
6. Technical Specifications
| Feature | Detail |
|---|---|
| Brand | FoKoos |
| Model Number | Odin-5 F3 |
| Color | Black |
| Material (Printer Frame) | Metal Casing |
| Print Volume (X x Y x Z) | 235 x 235 x 250 mm |
| Overall Footprint (W x D) | Approx. 250 x 410 mm |
| Extruder Type | Direct Drive |
| Compatible Filaments | TPU, PLA+, PETG |
| Motherboard | STM32 (32-bit) |
| Stepper Drivers | TMC2208 (Silent) |
| Z-axis Configuration | Dual Z-axis |
| Y-axis Configuration | Dual Y-axis |
| Print Bed Material | Carbon Crystalline Silicon Platform |
| Connectivity Technology | Wi-Fi, SD Card |
| Supported File Formats | STL, GCODE |
| Operating System Compatibility | Windows, macOS, Linux |
| Firmware | Marlin (Open Source) |

Image: Illustration of the Fokoos Odin-5 F3 3D printer highlighting its generous build volume of 235x235x250mm.

Image: Diagram showcasing the dual Z-axis design of the Odin-5 F3, contributing to high precision and stability during printing.

Image: The Fokoos Odin-5 F3 3D printer, emphasizing its quiet operation thanks to TMC2208 silent drivers.

Image: Close-up of the printer's motherboard, highlighting its open-source Marlin firmware and compatibility with upgrades like Wi-Fi and BLTouch.

Image: Overview of the Fokoos Odin-5 F3 3D printer package contents, including the printer, packaging, and a variety of essential accessories.
7. Warranty and Support
FoKoos is committed to providing excellent customer service and support for your Odin-5 F3 3D printer.
Lifetime Technical Support:
The product comes with lifetime technical support. If you encounter any issues or have questions regarding your printer, please do not hesitate to contact the FoKoos after-sales team. They are available to provide effective and professional assistance to resolve your problems.
For support, please refer to the contact information provided with your product packaging or visit the official FoKoos website.