1. Different POS machines have different instructions to open the money box.
2. The common money box is used with the bill printer. The back of the general bill printer has the drive interface of the money box.
Connect the RJ11 connector of the cash box (similar to the telephone line connector) to the drive interface on the back of the bill printer for general bill printing
The machine is connected to COM port or LPT port, and then sends signals to COM or LPT port through software, so that it can be opened.
The money box.