SUNLU Filament Dryer SP2 User Manual

1. Folasaga

The SUNLU Filament Dryer SP2 is designed to dry 3D printer filaments and provide sealed storage, improving print quality by removing moisture. This device features a heating element, an HD LCD touch screen for control, and compatibility with various filament types and spool sizes.

Image 1.1: SUNLU Filament Dryer SP2, highlighting its purpose.

2. Fa'amatalaga Saogalemu

• Ia mautinoa o loʻo fetaui le sapalai o le eletise ma manaʻoga o le masini.
• Do not touch the heating element or interior surfaces during operation, as they can become hot.
• Taofi le masini mai vai po'o isi vai.
• Aua le poloka vaʻalele avanoa.
• Aveese le masini a'o le'i fa'amamā pe tausia.
• Taofi ese mai tamaiti.

3. Mea i totonu o le afifi

Fa'amautinoa o lo'o iai mea uma i totonu o le afifi:

Image 3.1: Detailed packing list for the SP2 FilaDryer Set.

• Drying Chamber x1
• Heating Base x1
• Air Lock x2
• Uaea eletise x1
• Spool Roller x1
• Rollers & Bearings x1
• Tusi Taiala x1
• Desiccant Box x1
• Mea fa'amama x1
• Hygrometer x1
• PTFE Tube 1m x2
• PTFE Tube 8cm x2

4. Oloa Ua Ovaview

The SUNLU Filament Dryer SP2 consists of a detachable drying chamber and a heating base, allowing for both drying and sealed storage. Key components include:

• Faavaa pito i luga: Seals the drying chamber.
• Drying Chamber: Transparent enclosure for filament spools.
• Hygrometer: Displays real-time interior humidity.
• Fa'avevela: Contains the PTC heating element and control panel.
• Spool Rollers: Support filament spools for smooth rotation.
• PTFE Tubes: Guide filament to the 3D printer.

Ata 4.1: Pa view of the SP2 components.

5. Fa'atonu Fa'atonu

1. Tatala: Aveese ma le faaeteete vaega uma mai le afifiina.
2. Assemble Rollers: Place the spool rollers and bearings into the designated slots within the drying chamber.
3. Fa'aofi le mea e fa'amamago ai: Place the desiccant into the desiccant box and insert it into its compartment in the drying chamber.
4. Fesoʻotaʻi le Mana: Plug the power cable into the heating base and then into a suitable power outlet.
5. Load Filament: Open the top cover and place your filament spool(s) onto the rollers inside the drying chamber. The unit can accommodate up to two 1kg spools or one 3kg spool.
6. Route Filament (for printing): If you intend to print while drying, route the filament through one of the PTFE tubes and out through an air lock to your 3D printer.
7. Tapuni le ufiufi: Securely close the top cover using the two sliding latches to ensure a tight seal.

Image 5.1: Fully assembled SUNLU Filament Dryer SP2 with filament spools.

6. Fa'atonuga o Galuega

6.1 Malosi / Malosi

Press the power button on the HD LCD touch screen to turn the device on or off.

6.2 Using the HD LCD Touch Screen

The touch screen allows you to monitor and adjust drying parameters. It displays current temperature (PV), target temperature (SV), selected filament type, and remaining drying time.

Image 6.1: HD LCD Touch Screen interface.

6.3 Fa'atulagaina o le vevela ma le Taimi

1. Select Filament Type: Tap the filament type icon to cycle through presets (PLA, PETG, TPU, ABS, PA, PC, WOOD, PVA, PVB, ASA). Each preset has recommended temperature and time settings.
2. Fetuuna'i le vevela: Tap the temperature display (SV) and use the up/down arrows to set the desired drying temperature (range: 35-70°C).
3. Fetuuna'i Taimi: Tap the time display and use the up/down arrows to set the desired drying duration (range: 0-99 hours).
4. The device will begin heating to the set temperature and maintain it for the specified duration.

Image 6.2: Recommended Filament Drying Temperatures and Times.

6.4 Monitoring Humidity

The integrated hygrometer displays the current humidity level inside the drying chamber, allowing you to monitor the drying process. For optimal results, aim for a low humidity percentage.

6.5 Drying and Storage Functionality

The SP2 can be used for active drying or passive sealed storage. The detachable design allows the drying chamber to be lifted from the heating base for convenient storage after drying. The superior sealing mechanism, including silicone holes and sliding latches, helps maintain low humidity for stored filaments.

Image 6.3: Drying and Storage capabilities with various spool sizes.

7. Tausiga

• Fa'amamaina: Wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water. Ensure the device is unplugged and cool before cleaning.
• fa'amamago: Periodically check the desiccant. If it changes color (indicating saturation), it needs to be recharged or replaced. Follow the desiccant manufacturer's instructions for recharging.
• PTFE Tubes: Inspect PTFE tubes for wear or blockages. Replace if necessary to ensure smooth filament feeding.

8. Faʻafitauli

Image 8.1: Visual comparison of print quality with moist vs. dry filament.

9. Fa'amatalaga

• Fa'ata'ita'iga: SUNLU Filament Dryer SP2
• Elemene fa'avevela: 250W PTC
• Mamalu maualuga: 70°C
• Filament Fegalegaleai: 1.75mm, 2.85mm (PLA, PETG, TPU, ABS, PA, PC, WOOD, PVA, PVB, ASA)
• Avanoa ta'avale: Up to 2 x 1kg spools or 1 x 3kg spool. Supports 250g, 500g spools.
• Fua o Mea (L x W x H): 278mm x 208mm x 396mm (pe tusa ma le 10.9 x 8.2 x 15.6 inisi)
• Mea mamafa: 3.6 kilokalama (7.92 pauna)
• Pulea: HD LCD Touch Screen
• Mata'ituina o le Susū: Integrated Hygrometer

Image 9.1: Product dimensions of the SUNLU Filament Dryer SP2.

10. Fa'amaonia ma Lagolago

For warranty information and technical support, please refer to the warranty card included with your product or visit the official SUNLU website. You may also contact SUNLU customer service directly for assistance with product operation, troubleshooting, or parts replacement.