> For the complete documentation index, see [llms.txt](https://docs.projectnorthstar.org/project-north-star/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.projectnorthstar.org/project-north-star/mechanical/release-3/headset-assembly.md).

# Release 3 Assembly Guide

This guide is also available as a PDF:

{% file src="/files/-Ln1BU2lEIv1t4idlevM" %}

A video guide from [Tasuku Takahashi](https://twitter.com/supertask_jp) is available below, it's best to supplement the written documentation with this video. If you run into problems or have questions, feel free to reach out on the [discord](https://discord.gg/9TtZhb4).

{% embed url="<https://www.youtube.com/watch?v=J-OowCNcR8A>" %}

{% hint style="info" %}
Item No 6 (**#230-004**) of the Left Brake Assembly was removed and thus no longer packaged due to undesired cable catching. The new method of managing cables is by attaching a zip tie to the end cap.
{% endhint %}

## 000-000

![North Star Release 3](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCFyBXCVdoNXgAcZ%2FAssm%20Drawing%20North%20Star%20Release%203-01.png?alt=media\&token=e1161809-3eb4-4a9b-a8c6-d0a924721671)

## 100-000

![Optics Assembly](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCEg1DzQ6i53tOdZ%2FAssm%20Drawing%20North%20Star%20Release%203-02.png?alt=media\&token=616fee32-dab9-4b35-ba75-a712165b8282)

## 110-000

![Hinged Optics Bracket Assembly](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCEtbRQglIjtUHPa%2FAssm%20Drawing%20North%20Star%20Release%203-03.png?alt=media\&token=fb7e32c2-ad30-44d8-b891-eeda138a9eab)

## 130-000

![Simplified Optics Module Assembly](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCF1CoMN0YYEsBM7%2FAssm%20Drawing%20North%20Star%20Release%203-04.png?alt=media\&token=f5af07ce-0a91-4521-bdd2-34063cd48b23)

## 111-000

![Left Display Assembly](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCF8cJZzhoyQXCDs%2FAssm%20Drawing%20North%20Star%20Release%203-05.png?alt=media\&token=dbb126b9-ab6d-45fe-817c-c2fcd2f83f0f)

## 113-000

![Left Rotation Slide Mount Assembly](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCFF7QeXa8pfO6NT%2FAssm%20Drawing%20North%20Star%20Release%203-06.png?alt=media\&token=42421803-cfc5-4398-8650-fefc4377449e)

## 120-000

![Halo Electronics Module Assembly](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCFL2NdS90lTQjOr%2FAssm%20Drawing%20North%20Star%20Release%203-07.png?alt=media\&token=ccb385ea-e72a-427a-b9d8-4635905af0e7)

## 121-000

![Electronics Bay Assembly](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCFUgo8-al_RbWBM%2FAssm%20Drawing%20North%20Star%20Release%203-08.png?alt=media\&token=6b412d96-3bd5-4131-9166-c1ea7cfd86de)

## 131-000

![Simplified Electronics Bay Assembly](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCFaAPdSQs98hTTn%2FAssm%20Drawing%20North%20Star%20Release%203-09.png?alt=media\&token=19484e88-e168-495a-b04d-a1aaf68ba7f1)

## 200-000

![Headgear Assembly](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCFgTKl8i0SdxEA7%2FAssm%20Drawing%20North%20Star%20Release%203-10.png?alt=media\&token=c1a4bd2f-66e7-4cd6-b7b0-4b265db25ff5)

## 210-000

![Padded Forehead Assembly](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCFl1DpZJDpY8tpJ%2FAssm%20Drawing%20North%20Star%20Release%203-11.png?alt=media\&token=3db3eb6d-0dfc-43f4-8b60-385b4f06a246)

## 230-000

![Left Brake Assembly](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCFovhnKCDJr-pst%2FAssm%20Drawing%20North%20Star%20Release%203-12.png?alt=media\&token=b2c71a5b-ab72-4f32-8dd5-f5a196f3cf2b)

{% hint style="warning" %}
Item No 6 (#230-004) of the Left Brake Assembly was removed and thus no longer packaged due to undesired cable catching. The new method of managing cables is by attaching a zip tie to the end cap.
{% endhint %}

## 900-005

![3x10x165mm 6061 Aluminium Bar Slide](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCFrSKMpdOrYxyLo%2FAssm%20Drawing%20North%20Star%20Release%203-13.png?alt=media\&token=3a3589a4-00ab-41d6-9fc5-3fafdaf1a169)

![](https://1971497060-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Lm0OvojFPoDKE9jIY4P%2F-Lm5Y7ZCFYexYF9ieXQH%2F-Lm5YCFvDqyUAxCX0SX3%2FAssm%20Drawing%20North%20Star%20Release%203-14.png?alt=media\&token=b757923e-4b2f-4144-93c3-0ef8179bb9ea)