Kodak 9.1 - Manual (Page 123)

www.kodak.com/go/aiosupport 117
KODAK HERO 9.1 All-in-One Printer
4. Unlatch the existing printhead by lifting the button.
5. Lift the printhead out of the carriage.
6. Remove the new printhead from its bag.
CAUTION:
Do not touch the gold contacts on the printhead, as doing so may damage it.