How to remove previous copies of Time Machine

Question

I got a used Time Machine, containing background information. Before backing up my computer I would like to leave blank the anterioriores data. How I do ? Thank you !

Answer 1

you can do it in 2 ways,

1 formats the hard disk before setting your time machine

2 if not O you want to format the external disk drive simply enters the right mouse button open the folder and eliminate all dates galore want to remove q