Notification to all our customers who got "Generic Optional Cable":
The "Generic Optional Cable" MUST be update in the following way:
1. open the gray connector (unscrew the 2 screws)
2. unsolder purple wire
3. unsolder red wire
4. solder purple wire on n. 3 connector's pin
5. solder red wire on n. 10 connector's pin
6. close the gray connector (screw the 2 screws)