# LED Buttons

The T71 supports four LED buttons, which can be used to make simple adjustments.

<figure><img src="https://1681470171-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FPXCFQOBxeQet2mkpvOzb%2Fuploads%2F3IJbekXLluOcy1pmbWCx%2Fimage.png?alt=media&#x26;token=a27eb382-c61f-4317-95f1-9fd7fe5c87ed" alt="" width="375"><figcaption><p>T71 LED Buttons</p></figcaption></figure>

## <mark style="color:green;">**Green**</mark>**&#x20;and&#x20;**<mark style="color:orange;">**Orange**</mark>**&#x20;Buttons**

* **Short Press**: Used to switch LCD screens.
* **Long Press**: Executes predefined function settings on the current LCD screen.

## <mark style="color:blue;">**Blue**</mark>**&#x20;and&#x20;**<mark style="color:red;">**Red**</mark>**&#x20;Buttons**

* Perform specific functions assigned to each LCD screen.