# Calibration Assistance Needed

**URL:** <https://forum.snapmaker.com/t/calibration-assistance-needed/17673>\
**Category:** Snapmaker 2.0 (3-in-1)\
**Created:** [April 7, 2021, 11:52pm UTC](https://forum.snapmaker.com/t/calibration-assistance-needed/17673 "2021-04-07T23:52:42Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![nivekmai](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/nivekmai/32/15480_2.png) [@nivekmai](https://forum.snapmaker.com/u/nivekmai)\
**Post date:** [April 8, 2021, 3:14am UTC](https://forum.snapmaker.com/t/calibration-assistance-needed/17673/4 "2021-04-08T03:14:18Z")

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Also also, you might want to look at doing the blower attachment addon:

> [@3DP Part Cooling Fan 5015 Replacement for Gen 1 extruder](https://forum.snapmaker.com/t/3dp-part-cooling-fan-5015-replacement/10038/2):
>
> All F3D models included in the files, check them out and modify if you’d like! Used the unmounted blower to print the model, worked better than the built in cooling fan! Enjoy!

Having better cooling should help with the overhangs.

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