# Worming problam

**URL:** <https://forum.formlabs.com/t/worming-problam/29416>\
**Category:** Form 3/3+\
**Created:** [November 22, 2020, 12:01pm UTC](https://forum.formlabs.com/t/worming-problam/29416 "2020-11-22T12:01:08Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![TargetPoint](https://avatars.discourse-cdn.com/v4/letter/t/f0a364/32.png) [@TargetPoint](https://forum.formlabs.com/u/TargetPoint)\
**Post date:** [November 22, 2020, 12:01pm UTC](https://forum.formlabs.com/t/worming-problam/29416/1 "2020-11-22T12:01:08Z")

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Hi all, the Formlabs 3 printer stays in the preprint stage while the temperature is not going up and stuck around 29-degree celsius even after one hour, please advise,

Thank you,

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**Author:** ![Randy\_Cohen](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.formlabs.com/randy_cohen/32/1500_2.png) [@Randy\_Cohen](https://forum.formlabs.com/u/Randy_Cohen)\
**Post date:** [November 22, 2020, 7:25pm UTC](https://forum.formlabs.com/t/worming-problam/29416/2 "2020-11-22T19:25:57Z")

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Turn up the heat in the room the printer is in. A few degrees should do it. Or move the printer to a warmer area. Or take a big cardboard box and put it over the printer so there’s a little insulation between the printer and the rest of the room.