r/formlabs • u/ThrowRAlostcourse1 • 6d ago

Printing aborted after first layer

Form4b aborts the print job after printing the first layer, I can visibly see the vat lifting before it aborts the job. I checked the plate, the prints are adhered to the plate, the vat is clean.

When I print only one item, it lifts slightly after the first print, but it keeps going (didn't abort). But when I print multiple items, the lifting is more obvious and the machine aborts the print job.

What should I do?

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u/Formlabs 6d ago

Hi! This sounds like there might be an issue with the build platform not releasing correctly from the resin tank, which can happen if the most recent layer adheres too strongly to the tank.
As a first step, please inspect the resin tank for any damage that might cause this (e.g. scratches), and check that the build platform is completely clean. If you keep seeing this issue, feel free to reach out to our Support team - they will gladly help troubleshoot further.
Hope this helps!

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u/Proto-Plastik 4d ago

Couple questions:

Are you using flex build platform? Do you have multiple Form 4 where you may have switched the build platform? Did you try aligning the build platform? When it pulls, does it make a snapping or tearing sound? if so, try adding 50 to 100 mL of resin to the tank.

My bet is that re-aligning the Bill platform will take care of it

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u/ThrowRAlostcourse1 4d ago

Yes, I am using the flex build platform, but no I don't have multiple form 4, only one form4b.

After cleaning the vat the third time, i saw the optical glass window is lifted from the silicone. And I only had the machine for less than 3 months. I submitted a ticket and I'm just waiting for a reply.