- Solve all the edges
- Solve the bottom cross
- Solve 3 center edges
- Solve the top edges and the remaining center edge
- Solve 5 corners
- Solve the last 3 corners
So, if it says...
Do an EPS on the two top edges and the center edge
...it means that you need to carry out the set of turns which make up the Edge Piece Series on those three pieces.
So, what's an Edge Piece Series? Let's find out.