Relax, go back to step #1, and lets sort this out.
Go to Po, and set to "on"
Go to Pu, what does it read
Go to Cb, what does it read
Go to Ao, what does it read
Go to Po, and set to "on"
Go to Pu, what does it read
Go to Cb, what does it read
Go to Ao, what does it read