How do I sign up for HP Instant Ink with my Officejet Pro 6830?
Set up your printer and complete the sign-up at hpinstantink.com, then enter the promotional code FREEINK at checkout. The offer requires online enrollment, a valid credit/debit card, an email address, and an Internet connection to the printer. (Page 2)
From the official HP Officejet Pro 6830 E All-in-One Printer manual, page 2
Have a follow-up question?
Answers from the official manual.
Common questions