# Maintenance

**URL:** https://forum.onefinitycnc.com/c/faq/maintenance/59.md

[Latest](https://forum.onefinitycnc.com/latest.md) · [Categories](https://forum.onefinitycnc.com/categories.md)

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## [About the Maintenance category](https://forum.onefinitycnc.com/t/about-the-maintenance-category/10845)

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**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\
**Replies:** 0\
**Last updated:** [February 1, 2022, 4:44pm UTC](https://forum.onefinitycnc.com/t/about-the-maintenance-category/10845 "2022-02-01T16:44:49Z")

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How to maintenance your Onefinity CNC

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## [Ensure Onefinity machine is set up square (FAQ)](https://forum.onefinitycnc.com/t/ensure-onefinity-machine-is-set-up-square-faq/37377)

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**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\
**Replies:** 0\
**Last updated:** [February 4, 2026, 4:11pm UTC](https://forum.onefinitycnc.com/t/ensure-onefinity-machine-is-set-up-square-faq/37377 "2026-02-04T16:11:29Z")

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To ensure your machine is set up square, measure diagonals. They should be equal distances. Make sure your machine is not a trapezoid or parallelogram.

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## [Recommended Temperature for the Onefinity CNC](https://forum.onefinitycnc.com/t/recommended-temperature-for-the-onefinity-cnc/1774)

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**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\
**Replies:** 0\
**Last updated:** [November 26, 2020, 3:27am UTC](https://forum.onefinitycnc.com/t/recommended-temperature-for-the-onefinity-cnc/1774 "2020-11-26T03:27:02Z")

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We do NOT suggest letting the screen or controller being in temperatures below 40F. Condensation (and high humidity) can build inside and damage the electronics. This is especially bad for the touchscreen. LCD screens…

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## [How to clean the ball nut on the Onefinity CNC // Support (Gen 1)](https://forum.onefinitycnc.com/t/how-to-clean-the-ball-nut-on-the-onefinity-cnc-support-gen-1/9402)

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**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\
**Replies:** 1\
**Last updated:** [September 26, 2024, 6:14pm UTC](https://forum.onefinitycnc.com/t/how-to-clean-the-ball-nut-on-the-onefinity-cnc-support-gen-1/9402 "2024-09-26T18:14:37Z")

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How to clean the ball nut on the Onefinity CNC machine. We recommend every 50 to 100 hour cleaning intervals (or more depending on material and dust collection used) WARNING Do NOT remove the ball nut from the ball scre…

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## [Onefinity CNC Maintenance (Gen 1)](https://forum.onefinitycnc.com/t/onefinity-cnc-maintenance-gen-1/9004)

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**Author:** [@OnefinityCNC](https://forum.onefinitycnc.com/u/OnefinityCNC)\
**Replies:** 0\
**Last updated:** [November 17, 2021, 9:46pm UTC](https://forum.onefinitycnc.com/t/onefinity-cnc-maintenance-gen-1/9004 "2021-11-17T21:46:36Z")

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x-50 rail oil port: M6 socket head by 6mm long. McMaster-Carr Recommended oil: What happens when you do not perform this maintenance: