# Guides

***

## Barcode Printing & Labels

#### **How to Set Up Zebra ZD230D**

A complete walkthrough for connecting the Zebra ZD230D direct thermal printer to BoxHero on both desktop and mobile, including driver installation and paper-size configuration.

{% content-ref url="/pages/lldsbdTYemWRS6sxWpfG" %}
[ZEBRA ZD230D](/docs/resources/guides/zebra-zd230d.md)
{% endcontent-ref %}

#### **How to Set Up Zebra ZD421T**

Step-by-step instructions for the Zebra ZD421T thermal transfer printer — from unboxing to printing your first barcode label through BoxHero.

{% content-ref url="/pages/1nl1AkC1FBrD7sS6kbBo" %}
[ZEBRA ZD421T](/docs/resources/guides/zebra-zd421t.md)
{% endcontent-ref %}

#### **How to Set Up BIXOLON XD5-40**

Everything you need to connect the BIXOLON XD5-40 to your computer or mobile device, including ribbon loading, driver setup, and label calibration.

{% content-ref url="/pages/pZxCbozrEw2JcCaEnhvB" %}
[BIXOLON XD5-40](/docs/resources/guides/bixolon-xd5-40.md)
{% endcontent-ref %}


---

# Agent Instructions: Querying This Documentation

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

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://www.boxhero.io/docs/resources/guides.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.