# Fail print again

**URL:** <https://forum.formlabs.com/t/fail-print-again/22783>\
**Category:** Form 2\
**Created:** [March 27, 2019, 8:09pm UTC](https://forum.formlabs.com/t/fail-print-again/22783 "2019-03-27T20:09:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Komy](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.formlabs.com/komy/32/10068_2.png) [@Komy](https://forum.formlabs.com/u/Komy)\
**Post date:** [March 27, 2019, 8:09pm UTC](https://forum.formlabs.com/t/fail-print-again/22783/1 "2019-03-27T20:09:10Z")

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> [@Fail Print](http://forum.formlabs.com/t/fail-print/22608):
>
> So I had big print and left print overnight to print it. This morning I came in office and have something to see. the model was ripped off supports somehow and but part of model was left on supports very weird, also it continued to print supports while part of model left in resin, and also on place of model it printed resin on base of tank, so supports continued to grow but model didnt because it was blocked by layer of printed resin on bottom of tank. I remove supports from build platform clean…

After last failed print where it printed on layers on tank with no obvious reason, I clean resin in 190 microns filter, cleaned tank, and cleaned optical window(had small dust) . After that had good big print 250 ml that failed last time now I put it in 4 pieces. But after that big print had small print with 2 small parts. One printed good but other again printed weird and printed one layer on tank that is making other layers to “print” on him and stop laser to print model again…

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**Author:** ![system](https://us1.discourse-cdn.com/flex025/uploads/formlabs/original/3X/5/b/5bc2bdf993ff27c2e0eecab5010b25626fbb327a.png) [@system](https://forum.formlabs.com/u/system)\
**Post date:** [April 3, 2019, 8:09pm UTC](https://forum.formlabs.com/t/fail-print-again/22783/2 "2019-04-03T20:09:11Z")

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