If you’re looking to maintain the performance of your Raise3D Pro 2 3D printer, ensuring the proper functioning of its belts is crucial. Proper belt maintenance can significantly impact your printer’s print quality and overall operation. In this article, we will guide you through the process of replacing the belts on your 3D printer step by step, providing detailed instructions and essential tips to help you keep your Raise3D Pro 2 running smoothly.
Replacing Belts on Raise3D Pro 2 3D Printer
If you need to replace the belts on your Raise3D Pro 2 3D printer, here are the steps you can follow:
Loosen the Grub Screws in Pulleys:
Use a 2mm hex wrench to loosen the grub screws in the pulleys until they can move freely.
Loosen the Screws Holding the Belt Block:
Next, loosen the screws that hold the belt block until you can split it from the sliding block.
Remove the Old Belt:
Carefully remove the old belt from the printer.
Install the New Belt:
Put the new belt on the rod.
Wrap the belt around the pulleys on both sides.
Secure the Belt Block:
Hold both ends of the belt and push it into the belt block.
Ensure that the belt is placed exactly at the middle gap of the belt block.
Using two pliers, pinch both ends of the belt and push the belt wheels to the ends of the rod.
With ample force, firmly push both pliers toward the middle block.
The belt should be centered at the middle gap of the belt block.
Tighten the screws that hold the belt block (you may need assistance from a second person).
Check Belt Tension:
Pinch the belt to check if the tension matches the opposite side.
If the tension is uneven, adjust as needed.
If the tension is almost even, refer to the manual for gantry alignment.
Remember to follow the specific instructions for the right Y belt replacement. If you encounter any issues, consult the official Raise3D Pro 2 support center for further guidance.
3D Printer Belts: Key Facts and Maintenance Tips
3D printer belts, also known as timing belts, play a crucial role in your printer’s performance. They allow the stepper motors to move the hotend and print bed during a print. Here are some important facts about these belts and how to identify signs of wear:
Print Quality Issues: Loose, broken, or jammed belts can lead to various print quality problems, including:
Leaning prints.
Imprecise layers with ridges along the z-axis.
Artifacts and gaps.
Motor jams and damage.
Print errors and malfunctioning.
Tension Matters: Proper belt tension is essential. If you’ve experienced any of the inconsistencies mentioned above while printing, it’s time to inspect your printer’s belts. Look for anything that’s loose, jammed, or overly tight.
Rare Replacement: Fortunately, 3D printer belts usually last several years. Even if they become saggy or stretched, you can adjust the tension to bring them back to optimal performance. You’ll only need to replace a belt if it snaps or becomes significantly worn or stretched beyond repair.
Replacement belts are usually inexpensive, costing around $5 to $20.
Diagnosing Belt Issues:
Examine Movements: Observe the head and bed movements during printing. If the belts are too loose, the bed or printhead will appear loose and jerky. Conversely, if they’re too tight, components may seem stiff and move bumpily.
Test Sound: Listen to the sound of the belts during operation. Unusual noises could indicate incorrect tension.
Measure Tension: Use a ruler to measure the tension. Belts should have just enough pressure to move printer components without excessive pulling.
IMG Source: ytimg.com
3D Printer Belt Replacement Guide
Replacing a belt on your 3D printer is essential for maintaining print quality and ensuring smooth operation. Let’s walk through the process step by step:
Gather Necessary Tools and Equipment:
Start by collecting the tools you’ll need. Typically, Ender 3 and most other 3D printers come with the required tools for belt replacement. These include:
Allen key: You’ll use this to loosen bolts on the X and Y axis belt tensioners.
Replacement belt: Ensure you have a new belt ready for installation.
Optional: A set of pliers (such as the CRAFTSMAN 8-inch Long Needle Nose Pliers) can be helpful for holding things while tensioning the belt after replacement.
Unplug Your 3D Printer:
Safety first! Unplug your 3D printer to prevent any potential injuries while working around the extruder, wires, and print bed.
Loosen Bolts at the X Axis Carriage:
We’ll start by replacing the belt on the X axis (it’s simpler than the Y axis).
Locate the two screws at the end of the X axis gantry or carriage. Loosen these screws to decrease the belt tension.
On the Ender 3 and most other 3D printers, there will be three screws at the end of the X axis gantry. Loosen the two smaller screws. You don’t need to remove the bolts entirely; loosening them (usually about 1 turn each) is sufficient.
Remove the Belt from the Metal Bracket:
Once the bolts are loosened, remove the old belt from the metal bracket.
Feed the New Belt:
Carefully feed the new belt into the same path where the old one was.
Make sure it follows the correct route without any twists or kinks.
Insert Belt Ends into the Bracket:
Insert both ends of the new belt into the metal bracket.
Ensure they are securely positioned.
Tighten the Bolts for Proper Belt Tension:
Gradually tighten the bolts at the X axis carriage to achieve the right belt tension.
The belt should be taut but not overly tight. Proper tension ensures accurate prints.
Best 3D Printer Belt Replacements:
Official Creality Timing Belt: A reliable choice.
HICTOP 3D Printer Belt: Another good option.
AIWAN LEZHI GT2 Timing Belt: Consider this one as well.
For a visual guide, you can also check out this YouTube video on changing the belt on a 3D printer.
IMG Source: ytimg.com
Step-by-Step Guide for Replacing Y Belt on Raise3D Pro 2 3D Printer
Here’s a step-by-step guide for replacing the Y belt on a Raise3D Pro 2 3D printer:
Loosen the Grub Screws in Pulleys:
Begin by loosening the grub screws in the pulleys until they can move freely.
Loosen the Screws Holding the Belt Block:
Next, loosen the screws that hold the belt block until you can split it from the sliding block.
Remove the Old Belt:
Carefully remove the old belt from the printer.
Install the New Belt:
Put the new belt on the rod.
Wrap the belt around the pulleys on both sides.
Secure the Belt in Place:
Hold both ends of the belt and push them into the belt block.
Ensure that the belt is placed exactly at the middle gap of the belt block.
Adjust the Belt Tension:
Using two pliers, pinch both ends of the belt.
Push the belt wheels to the ends of the rod.
With ample force, firmly push both pliers toward the middle block.
Again, make sure the belt is centered at the middle gap of the belt block.
Tighten the Belt Block Screws:
Tighten the screws that hold the belt block (you may need assistance from a second person).
Check Belt Tension:
Pinch the belt to check if the tension matches the opposite side.
If the tension is uneven, adjust as needed.
If the tension is almost even, refer to the manual for Gantry Alignment.
For more detailed instructions, you can refer to the official Raise3D Pro2 Series manual on their support page.
IMG Source: redd.it
Common Issues During Belt Replacement
When replacing conveyor belts, it’s essential to address common issues to ensure smooth operation and prevent costly downtime. Here are some common problems during belt replacement and their solutions:
Belt Slippage:
Cause: Insufficient traction between the belt and pulley.
Common Causes:
Poor installation or worn lagging on the head drive pulley.
A load exceeding the weight limit of the belt and its pulleys.
Sticking idlers.
Solutions:
Lag the drive pulley.
Check for worn heads or buildup and continue preventative conveyor belt maintenance.
Ensure objects/materials are within the weight range or consider upgrading your system.
Clear the idlers and increase regular maintenance and/or lubrication.
Conveyor Belt Tracking Issues:
Cause: Belt running off-center.
Common Causes:
Crooked conveyor frame or structure.
Improperly cut belt splice or joint.
Idlers or pulleys out-of-square with the center line of the belt.
Material buildup on the belt, idlers, and/or pulleys.
Solutions:
Check the framework for levelness and squareness; straighten affected areas.
Remove and re-splice the affected belt section.
Adjust idlers or pulleys in the affected area for proper tension.
Regularly remove accumulation and improve maintenance to keep the system aligned.
Belt Cleaner Installation Issues:
Common Causes:
Support frame not parallel to the pulley.
Incorrect distance between the cleaner and belt surface.
Pressure applied to the cleaner changing the belt line.
Blades not centered on the belt.
Solutions:
Ensure proper alignment of the support frame.
Maintain the correct distance between the cleaner and belt.
Adjust pressure to avoid belt misalignment.
Center the blades on the belt.
Remember that regular maintenance and vigilant inspection are crucial to preventing issues and ensuring the longevity of your conveyor belt system. If you encounter persistent problems, consider partnering with professionals for expert conveyor belt troubleshooting and services.
IMG Source: yumpu.com
In conclusion, replacing the belts on your Raise3D Pro 2 3D printer is a fundamental maintenance task that can help you avoid print quality issues and ensure the longevity of your printer. By following the outlined steps and paying attention to belt tension and alignment, you can effectively replace the belts with ease. Remember, proper maintenance is key to maximizing the performance of your 3D printer.
Keep your Raise3D Pro 2 in top condition by regularly checking and replacing its belts as needed. For more troubleshooting and support, refer to the official Raise3D Pro 2 support resources. Stay proactive in your maintenance efforts, and your Raise3D Pro 2 will continue to deliver exceptional printing results for years to come.
