Using the DeWalt DCN701D1 is a breeze. First, make sure your battery is fully charged. Insert it into the stapler. If you're using the staples, put them in the staple holder. To use, just line up the cable guide with the cable you want to staple. Then, press the trigger. The center - mounted LED will light up the area for you. When using, be careful not to point the stapler at anyone. Also, make sure the cable is properly positioned to avoid misfiring. After use, remove the battery to prevent accidental firing. To keep it in good shape, clean the stapler regularly. Wipe it down with a dry cloth. If there's any debris in the staple holder, carefully remove it. Store it in the soft kit bag provided when not in use. And remember, use only the recommended DEWALT staples for the best results.