What types of 9500 will accept the mod?
Only a 9500 non-pro with the 9700 series PCB (printed circuit board) will work. Some have tried to break this down to only the ones with the L shape memory configurations, and so on, but as manufacturers change the PCB in the future, these rules may not apply. The only real way to know to compare your 9500 to the 9700 PCB side by side. Here is an example of a 9500 with a 9700 series PCB: The PCB does not have to be red. There are black PCB’s out there that are identical to this layout that will accept the mod.
