If you will look back a post or two, you will see that I provided a link for you to the Apple Time Machine support document. Here it is again. Please read the document.
Use Time Machine to back up or restore your Mac - Apple Support
As I said above, Time Machine is an application on your Mac that backs up all of the data on your Mac to another hard drive, like a Time Capsule......which you appear to be calling an AP. Apple does not make any product called an "AP".
You use the Time Machine application on your Mac to go back and look at the backups of your Mac on the Time Capsule or another Time Machine destination drive where you have directed Time Machine to back up the data on your Mac.
From this point on, you will need to wait for another user to respond.