NextDent (by 3D Systems) 3D Printer Repair, Professional Scanner Repair, Worldwide

 

When your NextDent 3D printer goes down, it doesn’t just stop printing; it stops your entire workflow. No surgical guides, no dentures, no splints. Every hour your printer sits idle costs your lab or clinic real money, and your patients are left waiting. We know how stressful that is, and that’s exactly why Repair.Dental exists.

 

We specialize in NextDent (by 3D Systems) 3D printer repair for every model in the lineup, including the NextDent 5100, NextDent 300, SLA 750 for Dental, and the SLA 825 Dual for Dental. Our technicians understand these machines inside and out, from the hardware and lasers to the 3D Sprint software and the full materials workflow. We offer free shipping both ways, a free written estimate before any work begins, and most repairs are back in your hands within 2 to 3  business days.

 

 

Models We Repair

 

No matter which NextDent (by 3D Systems) printer you’re running, our team knows it. 

 

 

Common Problems We Fix 

 

These are the issues dental labs and clinics call us about every single day. If any of them sound familiar, you’re in the right place.

 

•        Prints failing mid-job or not starting at all : the job kicks off but never finishes, or the printer refuses to begin printing

•        Resin vat not recognized : You get an error message every time you insert the vat, no matter how many times you reset it

•        Layer shifting : your finished parts come out crooked or misaligned, and recalibrating doesn’t seem to help

•        Parts falling off the build plate : adhesion failures that waste your resin and leave nothing usable on the platform

•        Calibration keeps drifting : prints that used to be perfect are now off-spec, and nothing you adjust seems to hold

•        Touchscreen frozen or unresponsive : you can’t navigate menus, start jobs, or even power the printer down properly

•        Weak laser or light source : parts come out soft, under-cured, or crumbling when you try to remove them

•        Firmware or 3D Sprint software errors : the printer won’t connect, update, or communicate with your workstation

•        Curing unit not working  : your NextDent LC-3DPrint Box has stopped heating, won’t turn on, or the UV lights have failed

•        Mechanical failures : Z-axis jamming, lift system problems, or motor failures that stop the printer mid-build

•        Resin mixer (LC-3DMixer) malfunctions : mixing errors or a motor that won’t spin properly

•        Overheating, strange noises, or power issues : anything that feels off about how the printer is running

 

 Free Shipping. Free Estimate. No Hassle.
 

 

We Know Exactly What You’re Going Through

 

 When a NextDent printer breaks down in a busy dental practice or lab, the experience is almost always the same. You call the manufacturer, and after sitting on hold, you’re told to expect a two-to-four-week wait plus a large deposit just for them to take a look. So you try a local repair shop instead, but they’ve never seen a dental 3D printer before, they make their best guess, and the problem either stays the same or gets worse.

 

Meanwhile, every day your printer is offline, you’re turning away cases, outsourcing prints at a cost you didn’t plan for, or asking patients to come back another time. Expensive resin sits on the shelf unused. The appointments keep stacking up. And the machine that you paid thousands of dollars for is just sitting there, broken.

 

That’s the exact problem Repair.Dental was built to solve. We’re not a general electronics shop, we’re a dental equipment repair company with over 20 years of experience in this specific industry. We know what these machines need, how they behave when something’s wrong, and how to get them running again quickly.

 

Why Dental Clinics Trust Us 

 

Over 20 years in dental equipment repair has given us something no general repair shop has. Deep, specific knowledge of the tools dentists and labs rely on every day. Here’s what that means for you:

 

•        Certified technicians trained on NextDent systems, not just general 3D printing, but specifically NextDent hardware, firmware, and the materials workflow that makes these printers work

•        Original or high-quality compatible parts, we don’t use cheap substitutes that fail in six months and bring you right back to square one

•        Every repair includes a warranty , on both the parts we use and the labor performed, so you’re protected after the repair too

•        86% of our customers recommend us, real reviews from dental professionals who were in the same situation you’re in right now

•        We serve across the world, not just one city or one region, but worldwide 

•        We repair your other equipment too , intraoral scanners, milling machines, X-ray sensors, dental lasers, and more, so you have one trusted repair partner for the whole practice.

 

What Dental Professionals Are Saying

 

“Our NextDent 5100 stopped printing mid-job on a Friday. I sent it in on Monday morning, Repair.Dental had it diagnosed by Tuesday, and it was back in my hands the following week. The free shipping made the whole thing completely painless.”

— Dental Lab Manager, Texas

 

“The manufacturer wanted three weeks and a deposit just to look at it. Repair.Dental gave me a free estimate and fixed it for less than half of what I expected. I wish I had found them sooner.”

 

We Also Repair These 

 

→  3D Printer Repair — All Brands

 

→  Intraoral Scanner Repair

 

→  Milling Machine Repair

 

→  Dental Laser Repair

 

→  Dental Curing Machine Repair

 

→  Lab Scanner Repair

 

→  CAD/CAM Software Support

 

→  Monthly Maintenance Plans

 

The Dentist’s Guide 

 

Some problems are signs that the printer needs professional attention and not just another round of calibration or a firmware restart. If any of the following are happening consistently, continuing to troubleshoot on your own risks making the damage worse and wasting more of your expensive resin.

 

•        Your prints keep failing even after you’ve re-leveled and recalibrated multiple times, and  the problem keeps coming back, no matter what you adjust

•        Finished parts have visible layer lines, gaps, or soft spots in areas that should be solid and fully cured

•        The resin vat throws an error every single time you try to print, and resetting the printer doesn’t clear it

•        Firmware errors appear that you can’t clear even after restarting, and the printer won’t update through 3D Sprint

•        Parts keep sticking to the FEP film instead of adhering to the build plate, across multiple resin types and settings

•        The touchscreen doesn’t respond, or only works intermittently in certain areas of the screen

 

If you’re dealing with any of these, the right move is to get a free diagnostic from our team rather than continuing to troubleshoot. Every failed print wastes resin. Every workaround can introduce new stress to the system. Call us at 1-855-533-3399, and we’ll tell you honestly whether it needs to come in.

 

✅  Simple Steps to Keep Your Printer Running Longer

 

A few straightforward habits can significantly extend the life of your NextDent printer and reduce the chances of an unexpected breakdown. These are the things our technicians consistently recommend to the labs and clinics we work with.

 

•        Always stir your resin with the NextDent LC-3DMixer before every print, even if the cartridge looks well-mixed, settled resin leads to inconsistent curing and failed parts

•        Wipe the build platform thoroughly after every single print because the  resin residue left on the platform affects adhesion and throws off calibration over time

•        Keep your firmware updated through 3D Sprint on a regular basis, since older versions are a common source of calibration drift and connectivity problems

•        Store resin cartridges in a cool, dark place away from direct sunlight and heat sources, which can degrade the material and affect print quality

•        Run a full calibration check after every major material change, not just when something seems off

 

 More Resources for Dental Professionals

 

📚 Our RepairGuru library is written specifically for dental professionals who want to understand their equipment better. 

 

Anti-Backlash Nut Adjustment for Z-Axis: A simple guide to improving Z-axis movement and print consistency.

Ultrasonic Cleaner Transducer Failures: Understand common ultrasonic cleaner issues and how to identify them early

IPA Washing Station Pump Seal Leaks: Learn how to detect and prevent leaks in your washing station system

Exposure Time Calibration: Layer Thickness Impact: See how exposure timing and layer thickness affect final print quality 

 

Repair.Dental vs. Your Other Options 

 

 

Frequently Asked Questions 

 

Which NextDent (by 3D Systems) models do you repair?

We repair all of them, the NextDent 5100, NextDent 300, SLA 750 for Dental, and SLA 825 Dual for Dental. We also service related equipment, including the NextDent LC-3DPrint Box curing unit and the LC-3DMixer.

 

How fast is the turnaround?

Most repairs are completed and returned to you within 2 to 3 business days of us receiving the printer. More complex repairs occasionally take a little longer, but we always keep you informed throughout the process so you’re never left wondering about the status of your equipment.

 

Is the estimate really free, with no strings attached?

Yes, completely. We run a full diagnostic, identify the problem, and send you a clear written estimate. You then decide whether to go ahead with the repair. If you choose not to proceed, we ship your printer back to you without charging you anything, not for the diagnostic and not for the return shipping.

 

Get Your Printer Repaired, Today

Every day your       NextDent (by 3D Systems) 3D Printer is down is a day of lost productivity, delayed patient care, and real revenue walking out the door. We make Asiga 3D printer repair simple, fast, and completely risk-free from the very first step.

 

call 1-855-533-3399  |   admin@repair.dental  |   WhatsApp Support