Self-diagnosis system with touch screen on computer Stainless steel washer with 8(6) brushes, soft brushes from MONFORTS of Germany, hard brushes automatically open when Low-E glass input Rotate speed of brush frequency control(optional) Stainless steel air knife is automatically adjustable according to glass thickness, Max thickness to 19 mm High speed cleaning(max 14m/min), Low noise( max 70dB), high availability working(25s/unit ) Automatic detection of Low-E glass and alarm for coating in reverse(optional) Structure stepped and three-layer I.G. unit available(optional) Precision of plate press +/- 0.3 mm