In this tutorial we learn how to repair a ceramic disc tap. You will need: adjustable spanner, flathead screwdriver, Allen key, and ceramic disc to do this. To start, you will prepare the sink by turning the water off. Then, remove the tap head using the tools that you grabbed. Once off, grab the cartridge from the inside using the wrench. Once you reinstall the disc tap you will replace all the parts back on top of the handle. When you're finished, turn the water back on and then see if the water is running. Then you're finished, enjoy!