First open the cash register software, enter the cashier code-cashier password-click on POS settings
2. Select the peripheral type setting after entering
3. After entering, you can see that there are many settings, POS type, printer port, printer options, cash drawer and so on.
4. Start setting, the printer port, LPT is selected as LPT, USB interface is selected as USB, com interface is selected as com port, according to your actual situation.
Next set the cash drawer, you can see LPT, COM, cash drawer card, brand cash drawer, etc. You can set it according to your actual situation. In general, the cash drawer interface is the same as the printer interface, except for some brand cash drawers.
Now that the setup is complete, you can enter the cashier interface to test it.