> For the complete documentation index, see [llms.txt](https://docs.rapt.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rapt.io/equipment/rapt-fermentation-chamber-or-user-guide/screen-change-for-rapt-fermentation-chamber.md).
# 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
Next, use a Philips screwdriver to remove thee two screws
Now, remove screws from the underside of the screen as shown here
Remove the left and right side covers by sliding them away from the fridge as show below
Slide the screen down so you can see the cables behind the screen
Unplug the cables from the screen PCB board
Remove the four screws holding the screen board in place
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
Finally, simply reassemble the unit following the same steps in reverse order.