Specifications
 AC6000 
TM
 Configuration Manual     21   
UNION COMMUNITY Co., Ltd. 44-3 Hyundai Topics Building, Bangi-dong,   
Songpa-gu, Seoul, Korea 138-050, Tel: 82-2-6488-3000, Fax: 82-2-6488-3099,   
E-Mail:sales@unioncomm.co.kr, http://www.virditech.com 
1.9.  Correct fingerprint registration and input methods 
The AC6000 makes it easy for scanning fingerprints. The color LCD will show a picture of the 
fingerprint on the display, this picture is not saved, only displayed. This can be used as a guide when 
scanning your finger. When registering or scanning a fingerprint, the user should see their fingerprint 
on the LCD; they should check the alignment and placement of their finger on the sensor window. 
Below are examples of fingerprints during various conditions. After your fingerprint is properly 
scanned you will hear a ‘beep’ sound from the terminal. 
 Good   Bad (fingertip)    Good     OK     OK 
  (Dry)  (wet/moist) 
 Correct fingerprint registration methods 
Place your index finger on the window just as you do with a finger stamp. 
Do not use the tip of the finger.   
Make sure the center of your finger touches the window.   
 Use your index finger if possible, it is the easiest for orientation and 
guarantees a stable input method. Using the thumb or baby finger can be 
awkward and may result in a bad image. 
 Check if your fingerprint is unclear or damaged.   
It is tricky to recognize fingerprints on dry, wet, unclear, or injured fingers. 
Use another finger in this case. 










