SUNLU FilaDryer S2
3D PRINTING-MATE
Drying while printing to improve your 3D model.
Important Safety Notes
Note: Read this document before using the filament dryer
- Do not place the product where children can reach.
- Pay attention to electrical safety during operation. Do not use this product near water, such as in the bathroom, bathtub, wash basin and other places where water is easily accessible.
- Only use the original power adapter or a fully certified 24V/2A power adapter.
- Switch off the power supply when not using this product to avoid sudden fire.
- Place the two rollers in the box before operating the dryer.
- Confirm filament tightly wound to the roll before using this product to prevent it from falling onto the heat sink, resulting in high temperature deformation of the filament.
- When drying filament, do not place the products on temperature sensitive objects.
- Do not touch the heaters in the oven when drying filament to avoid burns.
- The upper lid of the drying oven should be covered when drying consumables to avoid heat loss.
- In order to ensure the drying effect, do not open the drying box at will during operation.
- If there is a fault with the product, disconnect the power adapter from the filament dryer and the electrical socket then contact the after-sales support team.
Product Specifications
| Product specifications | Value |
|---|---|
| Product size | 265 (L) X 274 (W) X 118 (H) mm |
| Maximum capacity | Ø210 * 85 (H) mm |
| Net weight | 1190g (including power adapter) |
| Working environment | a) Environment temperature: 20 °C ~ 35 °C b) Relative humidity: ≤ 90% |
| Temperature setting range | 35 °C~70 °C |
| Power adapter specifications | a) Input specifications: AC 100V ~ 240V, 50/60Hz b) Output specifications: DC: 24V ± 1.2V, 2A |
| Standby power | 0.05W |
| Maximum working current | 1.9A |
| Maximum working power | 48W |
| LCD display screen | 4.6-inch LCD display |
| Suitable for filament diameters | 1.75mm/2.85mm |
Product Function Diagram
Display control panel: The main interface for user interaction and information display.
LED light circle: Visual indicator for drying status.
Schematic Diagram of the Content Displayed on the LCD
Cursor Column: Indicates current setting selection.
Measured Temperature: Displays the current temperature.
Measured Humidity: Displays the current humidity.
Temperature Setting: Displays the target temperature.
Drying Time: Displays the remaining drying time.
Selection of Drying Materials: Displays the selected filament type.
Working Mode of LED: Displays the status of the LED indicator.
Touch Button: Interactive button for controls.
Heating Film Port: Location for the heating element.
DC 24V 2A Port: Power input socket.
Thermistor Port: Sensor connection point.
Operation Guide
- Power On: Plug the power adapter into the power supply and connect it to the dryer's DC power socket. The dryer enters standby mode.
- Filament Loading: Place the filament in the dryer, thread it through the outlet, and close the lid. Ensure the filament is tightly wound.
- Turn On the Dryer: Double-click the [power] button. The dryer operates with default settings (Temperature: 50°C, drying time: 6 hours, material: PLA, LED: OFF).
- Personalized Settings:
- Temperature Unit: Press [SET]. When the cursor is on the left of PV, press [increase] or [decrease] to switch between Fahrenheit and Celsius.
- Temperature Adjustment: Press [SET]. When the cursor is on the left of SV, press [increase] or [decrease] to adjust the temperature (35°C~70°C). Settings are auto-saved after 3 seconds of inactivity. You can also adjust directly using [increase] or [decrease] without cursor flashing.
- Drying Time: Press [SET]. When the cursor is on the left of Time, press [increase] or [decrease] to set the drying time. The dryer stops and enters standby when the time is complete. To turn off the countdown function, set Time to "99:00" or "00:00" and press [CLOSE].
- Filament Presets: Press [SET]. When the cursor is on the left of the material, press [increase] or [decrease] to cycle through preset filament types. The corresponding drying temperature and time will be adjusted automatically.
- LED Light Ring Mode: Press [SET]. When the cursor is on the left of LED, press [increase] or [decrease] to change the LED light ring mode: [OFF] (no light), [ON] (upward accumulation lighting, speed varies with temperature difference), [RUN] (always on).
- Turn Off the Dryer: Double-click the [power] button to enter shutdown state. Settings are retained upon restart, except drying time resets to default 6 hours.
- Tips for Best Results:
- For best results, dry your filament before and during printing for consistent print results.
- When the ambient temperature is low, the dryer will take longer to reach the set temperature; extend the drying time by 1 hour.
- Refer to the table for recommended drying times and temperatures for common materials.
Material Drying Parameters
- PLA/ PLA+: Baking Temp 45-50°C, Time 3-6h
- PA/PC: Baking Temp 60-70°C, Time 3-6h
- (Parameters for WOOD, PETG, PVB, ABS/ ABS+, HIPS, PVA, ASA, TPU, PMMA are not specified in this table)
Troubleshooting
| Other Filament | Cause of issue | Troubleshooting method |
|---|---|---|
| LCD screen does not display normally | Power adapter failure | Replace the power adapter |
| Power adapter power is below specification | Replace the power adapter (24V 2A) | |
| The temperature does not rise | The lid of the dryer enclosure is not closed | Close the top cover of the filament dryer |
| Poor temperature probe contact | Reconnect the heating element temperature probe (right 2) | |
| Fault code ER1 | Poor temperature probe contact | Reconnect the heating element temperature probe (right 2) |
| Fault code ER2 | Poor contact of cabinet temperature probe | Reconnect the enclosure temperature probe (right 1) |
After-sales Services
- Limited warranty for one year where the product has failed under normal operation as shown in this manual.
- Warranty service will not be provided if the machine is damaged within the warranty period due to the use of a different specification power adapter or if the machine is not operated correctly according to the instruction manual.
Company Information
Zhuhai Sunlu Industrial Co., Ltd.
Website: www.sunlu.com
Business Cooperation: sales@sunlu.com
After-sales Service: support@sunlu.com
Address: 38, Yongtian Road, Fuxi Industrial Zone, Xiangzhou District, Zhuhai Guangdong, China.
MADE IN CHINA
Filament Winding: It is necessary to wind the filament tightly instead of a loose state.
