6 Writing and editing a program
6.3
Starting and exiting HyperTerminal
6.3.1 Verifying the communication method
1. Start the PC and open "System" in the control panel.
The System window then appears.
2. Select the "Device Manager" tab.
The Device window then appears.
3. Verify that there is "Communication Port (COM∗)" under "Port."
If there is no "Communication Port (COM∗)," read the operating manual for your computer and
set up a serial communication function.
6-4