RW973 MkⅡ User Manual
4.7 Cash Drawer Connection
1) Make sure the printer's power switch is turned off;
2) Connect the cash drawer cable to the cash drawer interface at the rear of the printer.
Warning:
Cash drawer interface can only be connected to a voltage of 24V cash drawer device ( It can’t be
connected to the phone line, etc.)
4.8 Setting DIP switch
4.8.1 Serial interface (RS-232C)
DIP Switch 1