How to connect a cash drawer Cash drawers open automatically when a check is printed, if connected to printers or a key. To connect a cash drawer: Connect the connected printer to the 220V network and press the power button . Connect the cash drawer to the printer with a cable . Read more: Related lessons Connecting the scales How to connect a cash drawer How to connect a barcode scanner How to connect Ingenico bank terminal Popular Lessons Configuring Xprinter Wi-Fi Printer How to make X- and Z-reports Setting up a Wi-Fi printer Pos Sector How to set up a receipt printer on Windows FAQ | Questions and answers