The phrase "to use the pad" means to utilize a thin, cushioned object for various purposes such as writing, resting, protecting, or cleaning. Full definition
If men thought it was weird enough, getting over women using pads for their monthly cycle, make room for nursing pads. (babygaga.com)
In a meeting room, you can use a tablet in the same way you can use a pad of paper. (slaw.ca)
After moving the pad, wait until your puppy consistently uses the pad in the new position for at least two weeks before making another movement. (pawster.com)