> For the complete documentation index, see [llms.txt](https://isa-3.gitbook.io/undefined/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://isa-3.gitbook.io/undefined/program/internal-program/pos.md).

# POS

Epson TM-U220 POS Printer

<div data-full-width="false"><figure><img src="https://3083573703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F059Ux2k5U2PWdmBN0twT%2Fuploads%2FR7qOASndeozMoniD8uDv%2FU220A%20Side%20View.png?alt=media&amp;token=f2aaad6d-c4e1-4c26-8603-052a5650c322" alt=""><figcaption><p>Epson TM-U220 POS Printer</p></figcaption></figure> <figure><img src="https://3083573703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F059Ux2k5U2PWdmBN0twT%2Fuploads%2F8UmH6aqWixuKClsg7ZL7%2Fph-1_edg.png?alt=media&amp;token=6d289048-805b-4145-9d39-fa63f16d6de4" alt=""><figcaption><p>Epson TM-U220 POS Printer</p></figcaption></figure> <figure><img src="https://3083573703-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F059Ux2k5U2PWdmBN0twT%2Fuploads%2FEMz7nvU3D1VfYcNNUuUE%2FU220A%20Front%20View.png?alt=media&amp;token=0b309bcd-a3e0-40ec-ad57-677a57aeebd4" alt=""><figcaption><p>Epson TM-U220 POS Printer</p></figcaption></figure></div>

<details>

<summary>ขั้นตอนการติดตั้ง</summary>

* [Installs POS](/undefined/program/internal-program/pos/installs-pos.md)

</details>

### การใช้งานเบื้องต้น