Dear Jedi,
Please find attached installation manual of Optional PCB(Password is 2011GLORY)
You can order Optional PCB kit through our web ordering system with:
Model: GFS-110
Parts code: KNJ001100Z0
Parts name: Option Kit
Price: 15,000JPY
Just for you information, the Option PCB is already installed with GFS-120 but not with GFS-110.
And please be noted that not all PS/2 ten key can be connected. We know some key pads are not stable.
We will inform recommended model of ten key pad and it's availability later.