» » Setting Up Your Hypercom M4230 To power on the unit, hold the FUNCTION key until the terminal 'beeps'. The terminal will now boot up. If the screen displays 'Press ENTER to Perform Host Initialization', press ENTER. To test the connection, perform a 'KEY EXCHANGE' on the terminal.
To do so: 1) Press Function 2) Press 9 3) Press 3 3) Press Enter The screen will now ask you to wait. If the terminal connects, the screen will display 'KEY EXCHANGE SUCCESSFUL' and your terminal is now ready to process transactions.