Hey guys need some info to get me started. Kl-vfd15 I can't seem to get it working. I have power, and have a Flashing display of A5R 1.0 5 could be a "S" but not sure. Only button that work's from here is the prog button, which then give's me flashing PD000, press prog again then i can use the arrow up and down buttons to change PD value. I can use the button >> to change digit postion and then arrow up down buttons, and that's it.
Is their a combination of buttons together to push? don't know what the Jog button is for either. In info to enlighten me would be great.

Ray