SUNLU AMS Heater Instruction Manual

1. Bubuka

The SUNLU AMS Heater is designed to enhance your 3D printing experience by providing efficient filament drying directly within your Bambu Lab AMS Gen 1. This device allows for simultaneous drying and printing, ensuring optimal filament condition and improving print quality. It integrates seamlessly with your existing AMS setup, offering smart humidity control and a triple-safe heating system.

2. Émbaran Kasalametan

• Kasalametan listrik: Always ensure the device is unplugged before performing any maintenance or installation. Do not operate with wet hands.
• Perhatosan Panas: The heater reaches temperatures up to 70°C. Avoid direct contact with heating elements during operation. Allow the device to cool down before handling.
• Ventilasi: Ensure adequate ventilation around the AMS Heater, especially during heavy drying cycles, to allow moisture to escape.
• panempatan: Place the device on a stable, heat-resistant surface.
• PERHATOSAN: RISIKO GUNUNG Éléktrik. Ulah ngabongkar unit. Rujuk sadayana jasa ka tanaga anu mumpuni.

3. Eusi Paket

Pastikeun yén sadaya item aya dina bungkusan:

• SUNLU AMS Heater x 1
• Engsel x 4
• Hexagonal Screws x 8
• Kabel listrik x 1
• Buku Panduan x 1
• Hexagonal Screwdriver x 1

The image above displays the complete list of items you should find in your SUNLU AMS Heater package. Please check against this list to ensure all components are present before proceeding with installation.

4. Setup jeung Instalasi

The SUNLU AMS Heater is designed for easy, 3-step installation as a drop-in replacement for the original Bambu Lab AMS Gen 1 top cover. No drilling or permanent modifications are required.

1. Loosen Original Screws: Unscrew the four hinge screws on your Bambu Lab AMS Gen 1 and carefully remove the original top cover.
2. Pasang Engsel: Mount the provided hinges onto the side pins of the SUNLU AMS Heater.
3. Secure Heater: Place the SUNLU AMS Heater onto the AMS unit, aligning the hinges. Secure it by tightening the four screws.

The installation process is straightforward. A magnetic screwdriver is recommended for easier handling of the small screws. Once installed, connect the power cord to the heater unit and plug it into a suitable power outlet.

5. Parentah Operasi

5.1 Daya Hurung/Pareuman

After connecting the power cord, press the power button on the control panel to turn the device on or off.

5.2 Nyetél Suhu sareng Kalembaban

The AMS Heater features an intelligent interface for easy adjustment of drying parameters. Use the 'SET' button to cycle through settings and the up/down arrows to adjust values for temperature (PV), relative humidity (RH), and set value (SV).

The device offers presets for different 3D filament types, simplifying the setup process.

5.3 Intelligent Humidity Control

The AMS Heater automatically starts heating when the humidity inside the chamber rises to a preset value (e.g., ≥ 50%). It stops heating once the humidity drops to a desired low level (e.g., ≤ 20%), ensuring optimal drying without over-drying.

This feature ensures your filament remains at ideal moisture levels for consistent print quality.

5.4 Manual Air Outlet

The device includes a manual air outlet. This can be used to release excess moisture, especially during intensive drying operations. Simply slide the cover to open or close the vents.

6. Fitur konci

• Dry While You Print: The AMS Heater allows for simultaneous filament drying and 3D printing, saving time and ensuring optimal material condition throughout your print job.
• kasaluyuan luhur: Specifically designed for Bambu Lab AMS Gen 1, it maintains multi-color printing capabilities and sealed storage. Its flat top design also allows for stacking multiple units to save space.
• pemanasan efisien: The heater can reach 70°C in approximately 20 minutes, providing rapid and even heat distribution for effective drying of most common filaments.



• Unique Air Duct Design: An innovative air duct system confines heat circulation to the filament area, protecting the AMS feeding motor from high temperatures and ensuring its longevity.



• Triple-Safe Heating: Incorporates a PTC heater, a metal-roller fan, a secondary thermal cutoff, and smart software controls for precise heating and enhanced safety.



• 4-Spool Capacity: Designed to work with your complete AMS, allowing you to dry and utilize all four filament spools simultaneously for maximum efficiency.

7. Pangropéa

• beberesih: Regularly wipe the exterior of the AMS Heater with a soft, dry cloth. Ensure the device is unplugged and cool before cleaning. Do not use abrasive cleaners or solvents.
• Port ventilasi: Keep the air inlet and outlet ports clear of dust and debris to ensure proper airflow and efficient drying.
• Panyimpenan: When not in use for extended periods, store the AMS Heater in a dry, dust-free environment.

8. Cara ngungkulan

8.1 Poor Print Quality (Stringing, Bubbling, Poor Adhesion)

If you experience issues like stringing, bubbling, or poor adhesion in your 3D prints, it is often due to damp filament. The SUNLU AMS Heater is designed to mitigate these problems by ensuring your filament is properly dried.

Ensure the AMS Heater is operating at the recommended temperature and humidity settings for your specific filament type.

8.2 Installation Difficulties (Screws)

Some users have reported difficulty with the small hexagonal screws during installation. Using a magnetic screwdriver can significantly ease the process of handling and securing these screws.

8.3 Sora Kipas

The AMS Heater's internal fan may be audible when the lid is open. However, once the lid is closed and the unit is operating, the fan noise is generally quiet. This is normal operation.

9. Spésifikasi

10. Garansi jeung Rojongan

10.1 Émbaran jaminan

The SUNLU AMS Heater comes with a garansi 1 taun ti tanggal dibeuli. Garansi ieu nyertakeun cacad manufaktur sareng gangguan dina panggunaan normal. Punten tahan bukti pameseran anjeun pikeun klaim garansi.

10.2 Rojongan Palanggan

For technical assistance, troubleshooting, or warranty inquiries, please contact SUNLU customer support through the official websitus atanapi pangecér anjeun. Nyayogikeun modél produk sareng rinci pameseran anjeun pikeun layanan anu efisien.