# Protection Glas/Case

**URL:** <https://forum.formlabs.com/t/protection-glas-case/12730>\
**Category:** Support & Troubleshooting\
**Created:** [April 7, 2017, 6:55pm UTC](https://forum.formlabs.com/t/protection-glas-case/12730 "2017-04-07T18:55:00Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![kevinduhe](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.formlabs.com/kevinduhe/32/7999_2.png) [@kevinduhe](https://forum.formlabs.com/u/kevinduhe)\
**Post date:** [April 7, 2017, 10:12pm UTC](https://forum.formlabs.com/t/protection-glas-case/12730/3 "2017-04-07T22:12:14Z")

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I should also add the orange cover doubly protects the resin from ambient UV light. So it’s safe to keep in the machine as long as the cover is down.

That being said…read [this thread](http://forum.formlabs.com/t/disaster/12294) and decide for yourself if you wish to leave the tray in the machine at all times.

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