The Formlabs Flex 5600sXt is a high-performance stereolithography (SLA) 3D printer that offers exceptional precision, speed, and reliability. At the heart of this printer’s capabilities is its advanced resin tank system, which plays a pivotal role in delivering optimal print results. Understanding how to change the resin tank efficiently is essential for maintaining peak performance and ensuring seamless operation of your Formlabs Flex 5600sXt. Whether you’re a seasoned pro or a novice in the world of 3D printing, this comprehensive guide will empower you with the knowledge and step-by-step instructions to effortlessly change your resin tank, maximizing your productivity and achieving exceptional print outcomes.
Replacing the resin tank in your Formlabs Flex 5600sXt is a straightforward yet crucial process. The resin tank holds the liquid resin material used for printing and must be changed regularly to ensure optimal print quality and prevent contamination. This guide will provide you with detailed instructions on how to properly remove the old resin tank and install a new one, ensuring a smooth transition and minimizing downtime. Additionally, we will discuss best practices for resin tank maintenance and troubleshooting common issues to help you maximize the lifespan of your resin tanks and maintain optimal print performance.
Before embarking on the resin tank replacement process, it is imperative to take necessary safety precautions. Always wear gloves when handling liquid resin to protect your skin from irritation. Keep the printer and resin stored in a well-ventilated area to minimize exposure to fumes. With these safety measures in place, you can proceed confidently with changing the resin tank in your Formlabs Flex 5600sXt, ensuring optimal performance and seamless operation.
Preparations for Changing the Resin Tank
To ensure a successful resin tank change, it’s crucial to follow these preparatory steps:
1. Gather Essential Materials and Safety Gear
Before commencing the resin tank change, assemble the necessary materials and personal protective equipment, including:
- New resin tank
- Nitrile gloves
- Lint-free cloths or paper towels
- Isopropyl alcohol (IPA) or resin cleaner
- Clean, soft-bristled brush or cotton swabs
- Safety glasses
- Well-ventilated workspace
Table: Recommended Safety Gear and Materials
| Item | Purpose |
|---|---|
| Nitrile gloves | Protect hands from resin exposure |
| Lint-free cloths or paper towels | Wipe down spilled resin |
| Isopropyl alcohol (IPA) or resin cleaner | Clean resin residues |
| Clean, soft-bristled brush or cotton swabs | Remove resin debris |
| Safety glasses | Shield eyes from resin splashes |
Removing the Old Resin Tank Safely
To ensure a smooth and safe resin tank change, follow these steps carefully:
1. Power Off the Printer and unplug the power cord.
2. Secure the Build Platform
Firmly hold the build platform to prevent it from falling when the resin tank is removed. Some printers may have a dedicated latch or lever to secure the platform; refer to your printer’s manual for specific instructions.
Locate the two knobs on the resin tank and loosen them by turning them counterclockwise. Avoid removing them completely.
Gently lift the front edge of the resin tank and slowly slide it away from the printer. Be careful not to spill any resin or damage the tank.
Place the old resin tank in a safe location to avoid any accidents or spills.
| Step | Action | Notes |
|---|---|---|
| 1 | Power Off the Printer | For safety, always disconnect the power cord. |
| 2 | Secure the Build Platform | Use the latch or lever to hold the platform steady. |
| 3 | Loosen the Knobs | Turn the knobs counterclockwise until they are loose. |
| 4 | Slide Out the Resin Tank | Lift the front edge and gently slide the tank away. |
Cleaning the Printer’s Base Platform
To ensure optimal performance and prevent resin residue from interfering with your prints, it’s crucial to regularly clean the printer’s base platform. Here’s a step-by-step guide:
Materials You’ll Need:
| Item | Quantity |
|---|---|
| Isopropyl alcohol (91% or higher) | As needed |
| Lint-free cloths | Several |
Procedure:
1. Unplug the Printer and Remove the Resin Tank: Before cleaning, disconnect the printer from the power outlet and carefully remove the resin tank.
2. Wipe the Base Platform with Isopropyl Alcohol: Using a lint-free cloth dampened with isopropyl alcohol, gently wipe the base platform to remove any residual resin. Ensure that the cloth is not saturated to avoid dripping alcohol onto the printer’s electronics.
3. Thoroughly Inspect for Resin Residue: Pay special attention to the edges and corners of the platform, where resin tends to accumulate. Use a cotton swab or a toothpick to remove any stubborn residue. If necessary, apply more isopropyl alcohol to the cloth and repeat the wiping process until the platform is pristine.
Inserting the New Resin Tank Correctly
Once you have removed the old resin tank, it is time to insert the new one. To do this, follow these steps:
- Align the tank with the guides on the printer.
- Lower the tank into place until it clicks.
- Tighten the screws that hold the tank in place.
- Fill the tank with resin of your choice per the specific instructions for your printer.
Filling the Resin Tank
When filling the resin tank, be sure to follow these tips to ensure optimal print quality and prevent spills:
- Use a funnel to avoid spills, and wipe any excess resin from the tank’s edges using a paper towel.
- Fill the tank to the indicated fill line but avoid overfilling.
- Align the arrow on the resin bottle with the arrow on the tank opening to ensure proper alignment when pouring.
- Wear gloves and safety glasses when handling resin.
| Tip | Benefit |
|---|---|
| Use a funnel to avoid spills. | Prevents resin waste and mess. |
| Wipe excess resin from tank edges. | Prevents resin from dripping onto the printer or floor. |
| Fill tank to the fill line. | Ensures optimal print quality. |
| Align arrows on resin bottle and tank. | Ensures proper resin flow during pouring. |
| Wear gloves and safety glasses. | Protects skin and eyes from resin exposure. |
Leveling the Build Plate
To achieve optimal print quality, it is crucial to ensure that the build plate is perfectly leveled. Here are the steps to level the build plate on a Fleck 5600sxt:
Materials needed:
- Hex key
- Four pieces of paper
Procedure:
- Prepare the printer: Remove the resin tank and build plate from the printer.
- Loosen the screws: Use the hex key to loosen the four screws located on the corners of the build plate.
- Insert paper strips: Place one piece of paper between the build plate and the LCD screen at each corner.
- Tighten the screws: Gradually tighten the screws until the papers can be gently pulled out without resistance.
- Double-check: Repeat steps 3-4 to ensure that the build plate is evenly leveled. If necessary, adjust the screws accordingly.
- Reinsert the build plate: Place the leveled build plate back into the printer and secure it with the four screws.
| Leveling Stage | Action |
|---|---|
| Initial Setup | Loosen screws, insert paper strips, and tighten screws. |
| Fine-tuning | Check paper resistance and adjust screws as needed. |
| Verification | Repeat leveling steps to confirm even leveling. |
Home the Printer to Calibrate the Z-Axis
Before changing the resin tank, it’s important to home the printer to calibrate the Z-axis. This ensures accurate resin distribution and optimal print results.
To home the printer:
- Turn on the printer.
- Remove the resin tank from the printer.
- Press and hold the "Home" button on the printer’s control panel.
- The printer will move the build plate to the home position.
- Release the "Home" button.
- Once the printer has homed, replace the resin tank.
Step-by-Step Instructions for Changing the Resin Tank
- Unplug the printer. For safety, always unplug the printer before performing any maintenance.
- Open the printer lid.
- Locate the resin tank release lever. This lever is usually located on the front or side of the printer.
- Pull the release lever. This will release the resin tank.
- Slide the resin tank forward. Use both hands to gently slide the tank out of the printer.
- Dispose of the used resin. Wear gloves and safety glasses to protect yourself from contact with the resin. Pour the used resin into a sealed container for proper disposal.
| Materials Required: |
|---|
|
- Clean the resin tank. Use isopropyl alcohol (IPA) and a microfiber cloth to clean the resin tank thoroughly. Make sure to remove any residual resin from the tank.
- Insert the new resin tank. Slide the new resin tank into the printer until it clicks into place.
- Close the printer lid.
- Plug in the printer.
Step 6: Check the Vat Level Sensor
After inserting the new tank, double-check that the vat level sensor is properly seated. This sensor detects the presence of resin in the tank and prevents the printer from operating without it. Ensure that the sensor is securely in place and not obstructed by any debris or spills. Any obstruction to the sensor can trigger erroneous readings and disrupt the printing process.
Step 7: Resetting Tank Parameters in the Printer’s Software
Once the new resin tank is installed and the vat level sensor is verified, you need to reset the tank parameters in the printer’s software. This ensures that the printer recognizes the new tank and adjusts its settings accordingly.
- Open the printer’s software on your computer.
- Locate the “Maintenance” or “Tools” section in the software.
- Select the option to “Reset Tank Parameters,” “Change Resin Tank,” or “Refresh Tank Data.”
- Confirm the reset by clicking “OK” or “Apply.” This will update the printer’s software with the new tank information.
- Restart the printer to ensure the changes take effect.
- Your printer should now be ready to use with the new resin tank.
Table: Common Printer Software Programs and their Terminology for Resetting Tank Parameters
| Software | Terminology |
|—|—|
| PrusaSlicer | “Reset Tank Parameters” |
| Cura | “Change Resin Tank” |
| Lychee Slicer | “Refresh Tank Data” |
Printing a Test Model to Verify Alignment
To ensure that the resin tank is properly aligned after it has been replaced, it is strongly recommended to print a test model. This model should be a simple shape, such as a cube or a sphere, with sharp edges and no overhangs. The purpose of this test print is to verify that the layers are being aligned correctly and that there are no gaps or overlaps in the print. If the test model prints correctly, then the resin tank is aligned properly and you can continue to print other models.
Steps to Print a Test Model:
- Open your slicing software and import the test model.
- Select the appropriate print settings for your printer and resin.
- Place the test model on the build plate and slice it.
- Print the test model.
- Remove the test model from the build plate and inspect it for any errors.
Common Errors to Look For:
- Gaps in the layers: This indicates that the resin tank is not aligned properly.
- Overlaps in the layers: This indicates that the resin tank is too close to the build plate.
- Jagged edges: This indicates that the printer is not calibrated properly.
Troubleshooting:
- If you see any errors in the test print, try adjusting the alignment of the resin tank.
- If you are still having problems, try re-calibrating your printer.
- If you are still unable to print a test model correctly, please contact the manufacturer of your printer for assistance.
Maintenance Tips for Resin Tanks
1. Clean the Resin Tank Regularly
To ensure smooth printing operations and prevent resin contamination, regularly clean the resin tank. Use isopropyl alcohol (IPA) to wipe down the tank and remove any cured resin residue. Avoid using sharp objects or abrasive cleaners, as they can damage the tank.
2. Replace the UV Film if Scratched or Damaged
The UV film on the bottom of the resin tank helps transmit light and cure the resin. If it becomes scratched or damaged, it can affect the print quality. Replace the UV film promptly to maintain optimal performance.
3. Store Resin Tanks Properly
When not in use, store resin tanks in a cool, dark place away from direct sunlight. This prevents the resin from curing and prolongs the tank’s lifespan.
4. Use High-Quality Resin
Using high-quality resin can significantly extend the life of your resin tank. Contaminants and impurities in lower-grade resins can damage the tank and affect print quality.
5. Avoid Overfilling the Resin Tank
Overfilling the resin tank can cause spills and leaks, which can damage the tank and the printer. Fill the tank to the recommended level to prevent these issues.
6. Inspect the Resin Tank for Leaks
Regularly inspect the resin tank for any leaks. If you notice any leaks, replace the tank immediately to prevent further damage to the printer.
7. Use a Filter to Remove Resin Particles
Using a resin filter can help remove resin particles from the resin, which can accumulate in the tank and affect print quality. This extends the life of the resin tank and produces higher-quality prints.
8. Calibrate the Printer Regularly
Regular calibration ensures that the printer is printing at the correct height and angle. This prevents the resin from accumulating on the tank and ensures optimal printing performance.
9. Additional Maintenance Tips for Fleck 5600sxt Resin Tanks
For Fleck 5600sxt resin tanks, follow these additional tips:
| Tip |
|---|
| Replace the FEP film every 2-3 months. |
| Use a soft cloth to clean the tank to avoid scratching. |
| Avoid touching the UV film with your bare hands. |
Troubleshooting Common Issues During Resin Tank Replacement
1. Resin Tank Not Fitting Properly
Ensure that the resin tank is aligned correctly with the guides on the printer. Gently insert the tank, making sure it clicks into place securely.
2. Resin Leaking from Tank
Check for any damage or cracks on the resin tank. Replace it if necessary. Tighten the screws holding the tank in place.
3. Resin Cured on Build Plate
Inspect the build plate for any cured resin. Carefully remove it and clean it thoroughly with isopropyl alcohol.
4. Resin Not Curing Properly
Confirm that the resin tank is fully transparent and not tinted. Clean the UV LED lamp to remove any debris or resin.
5. Resin Tank Not Recognized by Printer
Restart the printer. If the issue persists, contact the manufacturer for technical support.
6. Build Plate Stuck to Resin Tank
Use a thin, flexible object to gently pry the build plate from the resin tank.
7. Difficulty Removing Cured Resin Parts from Resin Tank
Allow the resin to fully cure before removing it. Use a plastic scraper or spatula to gently detach the cured parts.
8. Resin Tank Surface Scratched
Avoid using abrasive materials or sharp objects on the resin tank surface. Handle it with care to prevent scratches.
9. Printed Parts Detaching from Build Plate During Printing
Check the leveling of the build plate and ensure it is securely fastened to the printer.
10. Resin Spilling Over the Resin Tank
Ensure that the printing area is level and free of debris. Fill the resin tank to the appropriate level, avoiding overfilling.
| Issue | Solution |
|---|---|
| Resin Cured on Build Plate | Remove cured resin and clean build plate with isopropyl alcohol |
| Resin Tank Not Recognized by Printer | Restart printer; contact manufacturer if issue persists |
| Difficulty Removing Cured Resin Parts from Resin Tank | Allow resin to fully cure before removing; use plastic scraper or spatula |
How To Change Resin Tank
The Fleck 5600sxt is a water softener that uses a resin tank to remove impurities from water. The resin tank should be changed every 5-7 years, or more often if the water is particularly hard. Changing the resin tank is a relatively simple process that can be completed in about an hour.
To change the resin tank, you will need the following tools:
- Phillips head screwdriver
- Adjustable wrench
- Bucket
- New resin tank
Once you have gathered your tools, follow these steps to change the resin tank:
- Turn off the water supply to the water softener.
- Open the bypass valve on the water softener.
- Disconnect the water lines from the resin tank.
- Remove the screws that hold the resin tank in place.
- Lift the resin tank out of the water softener.
- Place the new resin tank in the water softener.
- Tighten the screws that hold the resin tank in place.
- Reconnect the water lines to the resin tank.
- Close the bypass valve on the water softener.
- Turn on the water supply to the water softener.
- Run the water softener through a regeneration cycle.
People Also Ask
How often should I change my Fleck 5600sxt resin tank?
The Fleck 5600sxt resin tank should be changed every 5-7 years, or more often if the water is particularly hard.
What are the signs that my Fleck 5600sxt resin tank needs to be changed?
There are several signs that your Fleck 5600sxt resin tank needs to be changed, including:
- The water is not as soft as it used to be.
- The water has a metallic taste or smell.
- The water softener is using more salt than usual.
- The water softener is not regenerating properly.
How can I extend the life of my Fleck 5600sxt resin tank?
There are several things you can do to extend the life of your Fleck 5600sxt resin tank, including:
- Using a water softener pre-filter to remove sediment and other impurities from the water.
- Regularly cleaning the resin tank with a water softener cleaner.
- Not overfilling the salt tank.
- Avoiding exposing the water softener to extreme temperatures.
