For the HP LaserJet 3050/3052/3055 all-in-one, HP recommends that you print labels from the
priority input slot. For the HP LaserJet 3390/3392 all-in-one, HP recommends that you print labels
from the single-sheet priority input slot (tray 1) and use the straight-through output path. See
media into the input trays
for more information.
Do not feed a sheet of labels through the all-in-one more than once. The
adhesive degrades and might damage the all-in-one.