Let's start with some essential techniques...
1. To open up some additional screen space, collapse the Output bar by clicking the Output Bar button:
2. To rotate the model, press Shift and the middle mouse button, and move the mouse:
3. To zoom, roll the scroll wheel:
4. To pan (move), hold the middle mouse button, and move the mouse:
5. To see the internal components, hide the casing part and then the air part. To do this, position the curser over each, press Ctrl and the middle mouse button:
Hide casing:
Hide air:
Now we can see the chips, boards, fan, and other components!
6. To show all the parts, press Ctrl and middle click off the model in the graphics window:
Make sense? In the next steps, we rotate, pan, and zoom the model and hide parts. It's a good idea to get familiar with these useful techniques.