Sovol SH01 Filament Dryer User Manual

1. Product Overview

The Sovol SH01 Filament Dryer is designed to remove excess moisture from 3D printer filaments, which is crucial for preventing common printing issues such as stringing, bubbling, and poor layer adhesion. This device features real-time monitoring of temperature and humidity, an upgraded fan for even heating, and a sealed design for effective drying and storage. It is compatible with various filament types including PLA, PETG, TPU, and ABS, and supports both 1.75mm and 2.85mm filament diameters.

Image 1.1: The Sovol SH01 Filament Dryer, showcasing its capacity for two filament spools and the digital display.

2. Package Contents

Please verify that all components are present in the package:

• Sovol SH01 Filament Dryer Unit
• Power Adapter
• User Manual (this document)

Image 2.1: Contents of the Sovol SH01 Filament Dryer package, including the main unit, power adapter, and documentation.

3. Setup Instructions

Follow these steps to set up your Sovol SH01 Filament Dryer:

1. Placement: Place the filament dryer on a stable, flat surface.
2. Filament Loading: Open the transparent lid. Place your filament spool(s) inside the dryer. The dryer can accommodate two filament rolls with a width of less than 70mm each, or one filament roll with a width of less than 150mm.
3. Filament Outlet: Guide the filament through the designated filament outlet. Ensure the filament is placed counterclockwise for optimal feeding, especially when used as a spool holder during printing.
4. Power Connection: Connect the power adapter to the dryer and plug it into a suitable power outlet.

Image 3.1: Recommended filament port and direction for 3D printers with Bowden Extruder (left) and Direct Drive Extruder (right).

Image 3.2: The SH01 dryer functioning as a filament holder while connected to a 3D printer, supporting drying during printing.

4. Operating Instructions

The Sovol SH01 offers precise control over drying parameters:

1. Power On: Press the power button (U) to turn on the device. The display will show the current temperature and humidity.
2. Set Temperature: Press the 'M' (Mode) button to enter temperature setting mode. Use the 'Up' (^) button to adjust the temperature between 40°C, 45°C, and 50°C. Refer to the table below for recommended temperatures based on filament type.
3. Set Drying Time: Press the 'M' button again to enter drying time setting mode. Use the 'Up' (^) button to set the drying duration from 6 hours to 12 hours.
4. Start Drying: Press the 'M' button one more time to confirm settings and enter working mode. The display will show 'WORK' indicating the drying process has begun.

Image 4.1: The control panel of the Sovol SH01, highlighting the On/Off, Function (M), and Up buttons, along with the real-time display of temperature and humidity.

Image 4.2: Guide for adjusting temperature based on filament type, showing recommended ranges for PLA/Wood, PETG/TPU/PVE, and ABS/PC.

Recommended Drying Temperatures:

Power-Off Drying Mode:

The SH01 features excellent sealing performance with silicone and PTFE seals, allowing for long-term filament storage without power. For enhanced drying efficiency and quality in this mode, it is recommended to place up to four bags of desiccants (not included in the package) inside the dryer box.

Image 4.3: The SH01 in power-off mode, illustrating the PTFE seal at the filament outlet, the main silicone seal, and the designated area for desiccant bags to maintain dryness.

5. Maintenance

To ensure the longevity and optimal performance of your Sovol SH01 Filament Dryer, consider the following maintenance tips:

• Cleaning: Periodically wipe the exterior of the dryer with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
• Desiccant Replacement: If using desiccants, monitor their condition and replace them as needed according to the desiccant manufacturer's instructions.
• Lid Ventilation: During active heating, it is important to open the PTFE seals on the top of the box to allow moisture to evaporate. For very high humidity, occasionally open the main lid for a few hours to vent.

6. Troubleshooting

Refer to the following common issues and their solutions:

• Automatic Shutdown/Not Working: The filament dryer will switch itself off within 3 minutes if 'WORK' is not displayed on the screen. After setting the temperature and drying time, ensure you press the 'M' button again to enter working mode.
• High Humidity Inside the Box: If humidity gets trapped, it is recommended to open the lid several times over a few hours to vent the humidity. Alternatively, you can place 2 small bags of desiccant inside the dryer.
• Fan Noise: Fan noise may be caused by interference between the cable in the drying box and the fan blades. Open the drying box to fine-tune the position of the fan. Check if the fan blades are interfered with by circuit lines and comb if any. If the noise persists, contact customer support.
• E0 and E1 Errors: If the screen displays E0 and E1 errors, open the drying box and check all cable sockets on the motherboard for damage or looseness. If problems persist, contact customer support for replacement.

Image 6.1: Visual troubleshooting guide for common issues such as automatic shutdown, high humidity, and fan noise.

Image 6.2: Demonstrates the impact of filament drying on print quality, showing a 'Before' print with strings, bobbles, and extrusion lines, and an 'After' print that is smooth and clean.

7. Specifications

Image 7.1: Detailed dimensions of the Sovol SH01 Filament Dryer and its compatibility with different filament spool sizes.

8. Support and Warranty

For any questions or issues regarding your Sovol SH01 Filament Dryer, please contact Sovol customer support. Our technical support team is available to provide assistance as soon as possible.

You can also refer to the official user manual PDF for additional information: Sovol SH01 User Manual (PDF)