The instructions depend on the connection type between the printer and your Mac:

Connection Type	Instructions
USB connection	See "How do I connect the printer to my computer using a USB cable?"
Wireless connection using a router/access point (Infrastructure Mode)	See "How do I connect the printer to my computer via Wi-Fi® using an access point?"
Wired connection (Ethernet)	See "How do I connect the printer to my computer via wired LAN (Ethernet)? (for Mac)"