Communication software installation is required:
Please download “KPACtrl” software from software download then execute install file.

Driver of communication tool installation:
The driver files for communication tool copy to PC when installing KPACtrl software.
When connecting JIG-USB-HD communication tool to PC first time, it is necessary to apply USB virtual serial driver for communication.
The driver files of USB virtual serial driver copy to “Sentech\KPACtrl\drv”
“Sentech USB Serial Port driver” installs automatically when connecting JIG-USB-HD to PC after installed driver for USB virtual serial driver.
Please confirms COM number of USB Serial Port at Device maneger on Windows.
Runs KPACtrl communication software.
Selects “Port Setting” under “Comm” on menu then sets COM number for communication, which is comfirmed COM number at Device Manager.
Please checks informaiton of error code when displaying error code while communication.