Main Application Put the tesa 56402 dispenser on the carton and pull it towards yourself. The tape is unwound and pressed down by the 2 rubber contact rollers. To cut the tape, press the trigger and continue moving the dispenser. Threading: The tesa roll is put on the tape wheel such that the adhesive side of the tape faces the handle. Pull the end of the tape between the tape guide roller and the return stop plate until the tape is free of wrinkles.