Acroprint TQ600, V3 user manual Tips for improving the quality of finger print reads

Tips for improving the quality of finger print reads:

		Correction
Dirty	or Dry	Clean finger with moisturizing soap or wipe with a
Finger		pre-moisturized	tissue	(alcohol-free	wipes
		preferably, enriched to hydrate the skin)
Not	enough	The user should place finger firmly and flat on the
pressure		sensor surface.
		Use the index or middle finger to enroll; try the left
		hand fingers if the right hand fingerprints are worn,
How to select		damaged or missing.
finger?		If the user’s fingers are small, select the thumb.
		Place finger in the middle of the sensor; keep finger
How to		flat on the sensor and apply pressure while covering
position the		as much of the sensor window as possible;			DO
finger?		NOT touch the sensor in an angled or tilted
		position, DO NOT slide finger.
Fingerprint		For a user with a worn or injured finger, the
pattern change		identification can be affected.
		Use an alternate finger or select password
		verification.
		A few people’s fingerprint quality is too poor to
Others		verify. Use the User ID & Fingerprint verification,
		and lower the 1:1 Threshold. Otherwise use
		Password verification.

- 15 -