1. open the front rack door and place the system into the service position as described in “placing the model 6c3 into the service position” on page 53.
2. press in on both bezel-release tabs at the same time.
3. remove the system-retaining thumbscrews if they are in place.
4. gently pull the bezel away from the system.
5. put the bezel in a safe place.
