Result: Images too dark, poorly defined. Indicates too much moisture on the fingers.

Solution: Dry the fingers with a towel or cloth before

fingerprint capture. The resultant images will be lighter and the NFIQ quality scores will improve.

Result: Images take several seconds to appear or contrast appears lighter than desired.

Solution: Rub a small amount of moisturizer or corn huskers lotion on the fingertips. (Do not slather.) The resultant images will be darker and the NFIQ quality score will improve.

Gentle or light contact with the plate is recommended in scanning. Placing extra pressure on the hand is not recommended. Avoid using hand sanitizers, alcohol based lotions, and baby wipes prior to scanning.

Purchasing Corn Huskers Lotion

https://www.google.com/search?sca_esv=3cfb034d87db37ea&rlz=1C1ONGR_enUS995US995&q=corn+huskers+lotion&tbm=shop&source=lnms&biw=1536&bih=735&dpr=1.25