Remove the battery door on the
back of the dock remote control .
Slide the round non-rechargeable
CR 2025 battery into the remote, +
(positive) side up, until it clicks into
Replace the battery door.
Remote control buttons
Power button Turns the camera on and off.
Works the same as the Print button on the camera. Allows
you to mark the current image for printing and adjust the
number of copies that you want to have printed.
HP Photosmart 6221 Premium Camera Dock