User guide
AC-2100 User Guide    57 
UNIONCOMMUNITY Co., Ltd. / 3F Hyundai Topix Bldg. 44-3 Bangi-dong Songpa-gu   
Seoul, Korea (138-050) 
Tel : 02-6488-3000 , Fax : 02-6488-3099, E-Mail :sales@unioncomm.co.kr 
http://www.unioncomm.co.kr 
2009/08/25 16:58 
In case of trying to authenticate during a time not 
allowed for access even though the registration is valid 
▶ If a user registered with [Card and FP] places the card on the default 
screen, “ppik” sound is heard and the following additional fingerprint input 
procedure is required for authentication. 
2009/08/25 16:58 
The fingerprint input window is lighted along with the 
voice message “Please enter your fingerprint”. Enter 
fingerprint and leave it until “ppik” sound is heard.   
4.2. In Case of Operating as [1.T&A Ctrl] 
- Set as Menu Æ 3.Option Æ 1. Application Æ [1.T&A Ctrl] 
- In case office start/leave time is fixed, setting of <Start Time> and <Leave 
Time> enables authentication as start office during start office hour and as 
leave office during office leave hour without pressing [F3] or [F4] key. Being 
as such, it reduces the input error regarding the user’s time & attendance. 
4.2.1. Authentication Mode 
    - Authentication is done with each of the authentication modes after changing 
to start office, leave office, work outside, return to office and access modes 
by pressing the function keys. 
- Authentication method 
Start office authentication: Authentication is done after changing to start 
office mode by pressing [F3] key. 
Authentication is done without mode change 
during hours set as start office time. 
Leave office authentication: Authentication is done after changing to leave 
office mode by pressing [F4] key. 
Authentication is done without mode change 
during hours set as leave office time. 
Work outside authentication: Authentication is done after changing to work 
outside mode by pressing [F4] key twice. 
Return to office authentication: Authentication is done after changing to 
return to office mode by pressing [F3] key 
twice. 
Access authentication: Authentication is done after changing to access mode 










