Remove the wrapping and pull pull its adhesive strip free.
Open the printer and place the new ribbon roll.
Rotate the roll until the notches are aligned and lock into the left side of the roll core.
Install the Take-Up core.
Rotate the roll until the notches are aligned and lock into the left side of the roll core.
Pull the transfer ribbon's leader off the roll and attach it with the adhesive strip on the leader to the empty ribbon core on the Take-Up spindle.
Rotate the thumb wheel on the left side of the supply spindle until the ribbon is pulled tight across the print-head.