153. Connecting Main Unit to ComputerConnect the Thermo Recorder main unit to the computer with the communicationcable provided. Each unit's registration or deletion of registration should bedone one at a time by connecting it to the computer with the communicationcable.Please connect the communication cable to the serial port [RS-232C] with amark such as shown below.If you connect the cable to a port other than the serial port, communication willnot occur properly.Make sure that the cable is securely connected.About the Control ProgramThe [Control Program] will be opened automatically upon Start up and anicon will appear in the task tray. By clicking on the [Control Program] icon inthe task tray you can open the [Start up Program] as well as the [Graph ToolsProgram].