The Five Hats of a Software Development Manager

I've been recently trying to distill what it is a Software Development Manager should be spending their time on. I've come up with "five hats" that we should be wearing -

1. The Leader
2. The Manager
3. The Troubleshooter
4. The Ambassador
5. The Coach

I'm sure these roles are already evoking ideas in your mind. I will go through them one at a time over the coming months, and provide a little more detail.