Report "Hi, my KM1820 displays error c3200. The exposure lamp will light up brightly but will turn off after the error code is displayed.. The error happened after I cleaned the scanner mirrors. I did this by manually moving the scanner unit towards the center by revolving the gears. But the unit was switched off.. After I restored the mirrors and the exposure lamp, I switched on the unit. When i press the green button, the error was dispayed. please help"