# Screen Change For RAPT Fermentation Chamber

Swapping the KL17091 TFT RAPT - Fermentation Chamber - Screen Board is quite a simple process. 

Please refer to the following instructions should you need to swap the Screen Board for any reason.

**WARNING: Ensure the RAPT Fermentation Chamber is unplugged before proceeding**

First, remove the top beer and gas line cover.

Use the tab to release the top cover as shown

<figure><img src="/files/gKgMgGjNXPhmd4oF643u" alt=""><figcaption></figcaption></figure>

Next, use a Philips screwdriver to remove thee two screws

<figure><img src="/files/p6zJo0sTkctCB08Z5UaB" alt=""><figcaption></figcaption></figure>

Now, remove screws from the underside of the screen as shown here

<figure><img src="/files/tkfzdqJedCMM6agE6rRa" alt=""><figcaption></figcaption></figure>

Remove the left and right side covers by sliding them away from the fridge as show below

<figure><img src="/files/szyQwVM0qyn9NctmUJDC" alt=""><figcaption></figcaption></figure>

Slide the screen down so you can see the cables behind the screen

<figure><img src="/files/BvahC4EPrkt46TqUiTDg" alt=""><figcaption></figcaption></figure>

Unplug the cables from the screen PCB board

<figure><img src="/files/Yf8BwXBGQcE0FXM5rOEt" alt=""><figcaption></figcaption></figure>

Remove the four screws holding the screen board in place

<figure><img src="/files/Ioc02rrvDPmKyU3gzEdf" alt=""><figcaption></figcaption></figure>

If you are replacing the screen PCB board with a new one make sure to remember to remove the protective film before putting the new board into position

<figure><img src="/files/GPnkcee0Lt9QvzACkEuQ" alt=""><figcaption></figcaption></figure>

Finally, simply reassemble the unit following the same steps in reverse order.


---

# 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://docs.rapt.io/equipment/rapt-fermentation-chamber-or-user-guide/screen-change-for-rapt-fermentation-chamber.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.