A fixing unit mounting section is formed to a main body frame. The reflector is configured to surround the light emitter and includes an opening which passes through an upper surface and a lower surface is provided at a central position to allow insertion of the light emitter, and an inclined inner surface in the opening configured to be upwardly broadened. The composition further comprises a modified release coating which substantially, surrounds the core which provides a delayed controlled release of the at least one form of venlafaxine. In the second member, at least one step portion is formed. A plurality of wheels are rotatably attached on each of the rails, and the storage device slides by rotation of the wheels. The first adjustment component has at least two adjustment members located on opposite sides of the pivot axis which contact the contact member when the first adjustment component is in a locked position.