Hardware manual
18
Table 1.6 
No. Name  Description 
1 AC Adaptor 
Jack 
Connect the dedicated AC adaptor, AD-S42120B, here. 
2 Terminal Detect 
Switch 
This switch detects when the terminal is mounted correctly on the charger. 
3  Power Contacts  Power is supplied to the terminal via these contacts. 
This LED indicates the power status and the mounting status of the terminal.
Off  : The terminal is not mounted. 
4 Power LED 
Flashing Green : Power is turned on and the terminal is mounted correctly.










