Royal CAN VAC Owner's Manual page 10

INSTALLATION AND REMOVAL OF CONVENIENT
SHOULDER STRAP (optional)
1. Squeeze together the clip on
one end of the strap.
2. Insert the clip into one of the
grooves (one front, one back)
on CAN VAC (A).
NOTE: Clip may break if not
installed properly.
3. Do the same steps for the
remaining clip and groove. Your
CAN VAC can now be carried
on your shoulder while you
clean above the floor (B).