The easiest way to clean out the carbon from the burner is using a drill bit or indeed a Burr. If you have a drill, be it battery or electric, you are ready to go. The very small drills will do the job, but will take longer.

To make it really easy, get the correct size of drill bit and it will reduce the time on task, and make it easier for you. It will also reduce the chance of damage to the burner, and make breaking the drill bit less likely.

Remember, the more carbon removed, the longer the time before you need to do it again....