When you log in, the POS device will display the main screen. If the cash drawer has not been opened, the products will be grayed out and you will be notified that the cash drawer must be opened before transactions can be performed.
To open the cash drawer, follow these steps:
1. Press the Settings button, located in the lower-right corner of the screen.
2. Press Open Register.
Once you open the register, you can open the till to start a transaction.