1. Introduction
Welcome to the KOKONI EC1 3D Printer User Manual. The KOKONI EC1 is a mini, fully assembled 3D printer designed for ease of use, making it ideal for beginners and children. It features auto-leveling, high-precision printing with PLA filament, and wireless control via a dedicated mobile application. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your EC1 3D printer.

Image: The KOKONI EC1 3D Printer, a compact white device with a clear front window showing the print bed and extruder, currently printing a small white elephant model.
2. What's in the Box
Upon unboxing your KOKONI EC1 3D Printer, please verify that all the following components are included:
- KOKONI EC1 3D Printer (Fully Assembled)
- User Manual (this document)
- 70 Meters PLA Filament (White)
- Tweezer
- Power Adapter

Image: A visual representation of the KOKONI EC1 3D Printer and its included accessories: the printer itself, a spool of PLA filament, a power adapter, tweezers, and the user manual.
3. Setup Guide
The KOKONI EC1 is designed for a quick and easy setup, arriving fully assembled and calibrated. Follow these steps to begin printing:
- Unpack the Printer: Carefully remove the KOKONI EC1 3D printer from its packaging. Ensure all protective materials are removed.
- Place the Printer: Position the printer on a stable, level surface in a well-ventilated area.
- Connect Power: Plug the provided power adapter into the printer's power port and then into a wall outlet.
- Download the KOKONI 3D App: Search for "KOKONI 3D" in your device's app store (iOS or Android) and install the application.
- Connect to App: Open the KOKONI 3D App and follow the on-screen instructions to connect your printer. This typically involves connecting the printer to your Wi-Fi network. Note: The printer supports 2.4GHz Wi-Fi networks. Mobile hotspots and 5G Wi-Fi are not supported for initial pairing.
- Load Filament: The EC1 features easy filament loading. Follow the app's instructions or the printer's prompts to load the included PLA filament.

Image: The KOKONI EC1 3D Printer on a desk, with a smartphone displaying the KOKONI 3D app, illustrating its ready-to-print and app-controlled functionality.
4. Operating Instructions
The KOKONI EC1 is primarily controlled through the KOKONI 3D App, offering a user-friendly experience for initiating and managing prints.
4.1. Using the KOKONI 3D App
The KOKONI 3D App provides access to a vast library of models and tools for creating your own designs:
- Model Library: Browse thousands of pre-sliced 3D models, with weekly and seasonal updates.
- Creator Tools: Utilize easy-to-use tools to upload or draw your own designs directly within the app.
- Print Initiation: Select a model from the library or your own designs and initiate printing with a single tap. The app will guide you through the process.
- Monitoring Prints: Monitor the progress of your prints directly from the app.

Image: Screenshots of the KOKONI 3D App interface, showcasing its creative hub, model library, and printing progress monitoring features.
4.2. Auto Bed Leveling
The EC1 features automatic bed leveling, eliminating the need for manual calibration. This ensures optimal print adhesion and quality for every print.
4.3. Filament Usage
The KOKONI EC1 is designed to work optimally with KOKONI PLA Filament. This filament is non-toxic, odor-free, and biodegradable, ensuring a safe printing environment. Ensure you use only compatible filament for best results and to avoid potential issues.
5. Maintenance
Regular maintenance helps ensure the longevity and consistent performance of your KOKONI EC1 3D Printer.
- Cleaning the Print Bed: After each print, carefully remove any residual filament or debris from the print bed using the provided tweezers or a soft cloth. A clean print bed is crucial for good adhesion.
- Extruder Nozzle: If you notice print quality degradation, the 0.4mm nozzle may need cleaning. Refer to the KOKONI 3D App or online resources for detailed instructions on nozzle maintenance.
- General Cleaning: Periodically wipe down the exterior of the printer with a dry, soft cloth to remove dust. Avoid using liquid cleaners directly on electronic components.
- Filament Storage: Store PLA filament in a cool, dry place to prevent moisture absorption, which can affect print quality.
6. Troubleshooting
This section addresses common issues you might encounter with your KOKONI EC1 3D Printer.
| Problem | Possible Cause | Solution |
|---|---|---|
| Printer not connecting to Wi-Fi/App | Incorrect Wi-Fi band (5GHz not supported); weak signal; incorrect password. | Ensure you are connecting to a 2.4GHz Wi-Fi network. Move printer closer to router. Double-check Wi-Fi password. Restart printer and app. |
| Filament not extruding | Filament tangled; nozzle clogged; incorrect loading. | Check filament path for tangles. Refer to app for proper filament loading. If clogged, attempt nozzle cleaning as per maintenance section. |
| Poor print quality (e.g., layers not adhering) | Dirty print bed; old/moist filament; environmental factors. | Clean the print bed thoroughly. Ensure filament is fresh and stored correctly. Maintain a stable room temperature. |
| Printer is noisy during operation | Unusual noise. | The EC1 is designed for ultra-quiet operation. If unusual noises occur, contact customer support. |
For further assistance, please refer to the Warranty and Support section.
7. Specifications
| Feature | Detail |
|---|---|
| Model | KOKONI EC1 |
| Product Dimensions (L x W x H) | 10.7 x 7.4 x 9 inches (189 x 272 x 231 mm) |
| Item Weight | 6.82 pounds (3.1 kg) |
| Material | Plastic |
| Color | White |
| Nozzle Diameter | 0.4mm |
| Filament Compatibility | KOKONI PLA Filament |
| Connectivity | Wireless (via KOKONI 3D App, 2.4GHz Wi-Fi) |
| Power Consumption (On-mode) | 60 watts |

Image: A technical diagram illustrating the dimensions of the KOKONI EC1 3D Printer, showing its length, width, and height measurements.
8. Warranty and Support
KOKONI is committed to providing excellent customer service and support for your 3D printer.
- Return Policy: 30-day return policy from the date of purchase.
- Warranty: 12-month warranty covering manufacturing defects.
- Technical Support: Lifetime technical support is available.
Contact Information:
Our dedicated customer service team is available to assist you through various channels:
- Email: support@kokoni3d.com (aiming to respond within 24 hours)
- Live Chat: Available on the official KOKONI website.
- Social Media: Reach out via KOKONI's official social media channels.



