69Step 3: Setup Password if needed. Password is only using to activate asecurity feature on the serial server. Once a password is entered it willbe required to access the menu and make change of configurationwhen access.Please write down the Serial number and MAC address, these two parameters arenecessary when user forget your password.Step 4: Setup according to your POS or Cash Register. Usually all devices aredefault setting, you can reserve your time to pass this step.Step 5: Please restart/reset the box after changing configurations to activesetup.To reset the unit manually apply power, insert a small plastic tool, andpress lightly depressing reset located between the switch. Hold for 3seconds and release. The Link and Run light will go out and turn backon. The SCB-C31A will revert to the last setting.Every time you change the configuration of SCB-C31, please check above setting,especially maximum connection and Remote IP address to avoid connection fail.3.1.4 Connection via TCP ClientIf the cash register possess network, please install system according tofollowing diagram and purchase a POS license to activate this function.