# 3D hot end kit (print nozzle) won't heat up

**URL:** <https://forum.snapmaker.com/t/3d-hot-end-kit-print-nozzle-wont-heat-up/12966>\
**Category:** Snapmaker 2.0 (3-in-1)\
**Created:** [December 19, 2020, 9:31pm UTC](https://forum.snapmaker.com/t/3d-hot-end-kit-print-nozzle-wont-heat-up/12966 "2020-12-19T21:31:56Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![brent113](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/brent113/32/11114_2.png) [@brent113](https://forum.snapmaker.com/u/brent113)\
**Post date:** [December 20, 2020, 8:03pm UTC](https://forum.snapmaker.com/t/3d-hot-end-kit-print-nozzle-wont-heat-up/12966/4 "2020-12-20T20:03:40Z")

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> [@Hot End Connector - Pin Gone!](https://forum.snapmaker.com/t/hot-end-connector-pin-gone/10162):
>
> First time I took the hot end out for cleaning and inspection, after the heater no longer worked I took a look. Pin has backed out of the connector! I think I need to put a small tie around the wires??

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