clarkie28 on "Do I need to change my A record as well as nameservers?"

As I said, I have updated the nameservers as above to ns1, ns2 etc.

I have read through that post, but I'm wondering if I need to remove the A record that points to my old hosting provider's IP altogether, or do I need to change that A record to point to the IP of my WordPress site (which presumably I can get from pinging it from the cmd window)??