A liquid crystal display and a manufacturing method thereof. 35% by weight of a fluorinated surfactant; or an alkyl polyglycoside with one or more anionic surfactants and one or more glycol solvents and with such composition being substantially free of fluorinated surfactants. Means are also provided for opening and closing of the alpha port door with the actuation by the operator of a lever external to the isolation barrier. Having obtained obtain the unbiased estimate, the method may integrate the unbiased estimate for a frame duration and compare the integrated unbiased value to a predetermined threshold value to make a decision as to whether the frame was a transmitted frame or an untransmitted frame. The use of a stamped crankshaft seal retainer plate reduces the cost of the retainer plate as well as the overall weight of the vehicle while precisely locating the encoder sensor for position and required air gap. This is accomplished by utilizing a moment frame element in two directions to create free standing tower that requires no bracing during erection or in service.