Improper installation can permanently damage a new drumhead.
Please carefully follow this procedure to ensure maximum performance and extended playing life of the head. Use a clean dry cloth to wipe off the hoop and bearing edges, removing stick shavings, dust, and any build-up that may have formed. Be sure to remove any debris that falls into the drum. Place the head onto the drum and spin it around the bearing edge to ensure clean contact. Tighten the tension rods until they make contact with the hoop.