Samsung CLP 550 - Manual (Page 174)

S OLVING P ROBLEMS 7.6
The printing
quality of
photos is not
clear. The resolution is set to
600 dpi (Normal). Change the resolution to 1200 dpi (Best)
and then try to print again.
The photo resolution is
very low. If you adjust the photo size in the software
application, the resolution will be reduced.
Reduce the photo size and then improve the
resolution.
Problem Possible Cause Solution