Form 4L tank film damage? Cured resin stuck to tank bottom

Support & Troubleshooting
1

Hey guys,

I’m using a Form 4L and recently ran into a problem with the resin tank.

At first, the printer showed a “debris in resin tank” error, so I tried running the cleaning sheet process. But it didn’t really solve the problem.

After checking the tank, I noticed that the film at the bottom may be slightly damaged. Now there is some cured resin firmly stuck to the bottom of the tank, and it’s very hard to remove. It doesn’t look like normal loose debris anymore.

From what I can tell, the cleaning sheet is no longer peeling things off properly. My guess is that the bottom film may already be damaged, which is why the resin is sticking there.

I’ve attached some photos.

IMG_0077
IMG_00771080×1920 246 KB

IMG_0083
IMG_00831920×1440 126 KB

IMG_0084
IMG_00841920×2560 218 KB

Has anyone seen something like this before?

I mainly want to ask:

  1. Does this look like a damaged or punctured tank film?

  2. If so, is the tank basically no longer recoverable?

  3. Is there any safe way to clean this, or is replacing the tank the only real solution?

  4. If the film is damaged, should I also check or clean anything else in the printer before using a new tank?

For now I’ve stopped using this tank because I don’t want to make the problem worse.

Any advice would be appreciated. Thanks.

2

Hi @cfan , sorry to hear you’re having issues, I’ll do my best to help. Please check out our support article Resin tank damage and wear (Form 4 and Form 4L generation). Based on your pictures and your description, it looks like you’re dealing with “Gouges and punctures through film layer”.

However, so we can best advise you what could have been the cause and if you can continue using this tank (for now I think it was wise not to use it anymore), please clean and inspect your resin tank by following this guide, and contact our support team with pictures of the tank without resin by opening a case here.

3

I recommend getting something more like these to scrape your tanks much less likely to damage them. Amazon.com: AHCHAY Small Handy Plastic Scraper Hard Sharp Card Round Edge for Home Universal Cleaning Squeegee, Decal Sticker Remover, Pack of 4 : Automotive

image
image640×537 29.3 KB

1 Like