> For the complete documentation index, see [llms.txt](https://docs.wcproducts.com/welcome/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wcproducts.com/welcome/shop-accessories/omio-cnc-router-x8-usb/assembly-instructions/omio-router-assembly/steps-17-21.md).

# Steps 17-21

## Step 17

Run the Z-axis limit switch cable with two spade connectors through the hole (circled in green below). 

<figure><img src="https://2963754036-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBtazLe8slhTgcUVkiLjQ%2Fuploads%2FrVOGbC93anTjjrvCnbmC%2FOMIO%20Router%20-%20Step%2017.svg?alt=media&amp;token=d6f41e57-37eb-4281-8042-94ddc9155d04" alt="" width="563"><figcaption></figcaption></figure>

Attach the cable to the limit switch as shown in the image below

<figure><img src="https://2963754036-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBtazLe8slhTgcUVkiLjQ%2Fuploads%2FSk6Pb2Vd9cXk5q3mpnZL%2FOMIO%20Router%20-%20Step%2017b.svg?alt=media&amp;token=b7d99a50-0a85-4ab7-8177-635cb633a3be" alt="" width="563"><figcaption></figcaption></figure>

## Step 18

Find the cable for the X- axis limit switch. It will close to the limit switch and should be the only wire that reaches. Connect the wires as shown in the image below.

<figure><img src="https://2963754036-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBtazLe8slhTgcUVkiLjQ%2Fuploads%2F44LdFZq2lUiY9FGTRLLp%2FOMIO%20Router%20-%20Step%2018.svg?alt=media&amp;token=4f85e22e-04cd-4c40-8241-6c8c5aa7e3a1" alt="" width="563"><figcaption></figcaption></figure>

## Step 19

Find the cable for the Y-axis limit switch. It will be close to the limit switch and should be the only wire that reaches. Connect the wires as shown in the image below.

<figure><img src="https://2963754036-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBtazLe8slhTgcUVkiLjQ%2Fuploads%2F4acQ7kBgJ0YYzApCwrYt%2FOMIO%20Router%20-%20Step%2019.svg?alt=media&amp;token=00232b72-376d-4c4f-8021-ed69fc32e741" alt="" width="563"><figcaption></figcaption></figure>

## Step 20

Connect the wires from the machine to the back of the control box. All wires will be labeled with the corresponding plug. Insert connector and then tighten the nut to secure.&#x20;

Connect included power cable to the power input plug.&#x20;

Connect included USB cable to the USB plug.

{% hint style="info" %}
If using the OMIO CNC Router Stand with the OMIO Router, completed this step after placing the machine and controller on the stand. The wires need to be ran through the hole in the top of the stand
{% endhint %}

<figure><img src="https://2963754036-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBtazLe8slhTgcUVkiLjQ%2Fuploads%2FMCxOfKFkKHz7ipIuI7Tc%2FOMIO%20Router%20-%20Step%2020.svg?alt=media&amp;token=5002d62e-55c1-4022-83aa-765ddd282ad5" alt="" width="563"><figcaption></figcaption></figure>

## Step 21

Connect one water line to provided water pump. Place the water pump in a 5 gallon bucket and secure the water return line to the side of the bucket. Fill bucket with water. Cover bucket with lid to prevent chips or other contaminants from entering the cooling system.&#x20;

Distilled water is the recommended option

{% hint style="info" %}
To prevent rusting or corrosion in the system, use a radiator additive mixed with the water at the manufactures recommended concentration. (ex. Motor Medic C1012)
{% endhint %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://docs.wcproducts.com/welcome/shop-accessories/omio-cnc-router-x8-usb/assembly-instructions/omio-router-assembly/steps-17-21.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.