Hard disk technology is designed not to have any dust in it and produced by closing. Nevertheless sparingly dust may enter inside of it while operating. This will cause head mechanism to get damaged. You will watch dust removal process of head mechanism in ultrasonic cleaning device, in absolute alcohol. This video is captured in laboratory and while capturing gloves, mask and clean bench environment are taken as basis. All rights reserved to Veri Kurtarma Hizmetleri Ltd. Şti. Cannot be copied or used without legal permission.