Brother DCP-J552DW Basic User's Manual page 30

Chapter 2
d
When you have finished printing photos,
return the photo paper tray to the
Normal printing position.
Squeeze the blue photo paper tray
release button (1) using your right index
finger and thumb and pull the photo
paper tray back until it locks into
place (2).
1
22
2
IMPORTANT
If you do not return the photo paper tray to
the Normal printing position after printing
photos, you will get a No Paper Fed
error when you use cut sheet paper.
Photo paper tray in the normal printing
position
Photo paper tray in the photo printing
position