How to Clean Your Fingerprint Scanner

There are cases where end users reported that their fingerprint scanner had mysteriously been damaged and was unable to scan properly. This infographic will show you the step-by-step process of cleaning a fingerprint scanner device. First, disconnect the unit from the power source. Clean the fingerprint capture area using a soft piece of cloth. Consider using a light blower, acetone or cotton swab along with ammonia and a soft cloth. Source: https://www.bayometric.com/how-to-clean-your-fingerprint-scanner-device/