A method for starting a brushless DC motor. The second seal members are provided at overlapping positions with the first seal members with respect to a circumferential surface of the developer carrying member and an axial direction of the developer carrying member. The mTOR inhibitor can be administered to the subject via any means known in the art including oral, topical, and transdermal administration. In addition, the center of each of the plurality or ribs is longitudinally aligned along the handle length.