Load the tape onto the front spool and turn it clockwise, letting it unwind from the bottom of the roll.
How to Load Tape into a Tape Gun
Bring the thread of tape over the first roller.
Bring the thread of tape under the second roller.
Bring the thread of tape back over the top of the roll.
Feed the thread of tape through the notches in the back spool.
While squeezing the trigger, turn the back spool clockwise until one layer of tape is wound around the back spool. To operate the gun, put the front roller in contact with the surface to be ahered, squeeze the trigger and roll out the tape. Release the trigger to cut the tape.