Citizen CT-S851 II Mode D'emploi page 19

Rear connectors
Interface connector
(serial, parallel, USB, etc.)
 Interface connector (serial, parallel, USB, etc.)
Connects to the interface cable.
The serial interface board is equipped with a DIP switch.
 Cash drawer kick-out connector
Connects to the cable from the cash drawer.
 Power connector (AC adapter type)
Connects to the AC adapter cable.
 AC inlet (built-in power supply type)
Connects to the AC power cord.
Cash drawer
Power connector (AC adapter type)
kick-out
connector
AC inlet (built-in power supply type)
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