Hi Maxwell!
Thanks for reaching out to Canon USA, we're happy to help!
You'll want to go through the normal setup process again, as if the printer were new. You'll find written instructions HERE, and video instructions HERE.
If you find you need one-on-one assistance, our US-based support team will be happy to help for free at 1-800-OK-CANON (800-652-2666) weekdays from 10am to 10pm Eastern Time.
