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Klipper won't start.
Please, I need some help. The Octopus PRO Manual, and dozens of on-line images of Octopus PRO wiring make no mention of Jumper J68 (V_BUS/5V). This is my first 3D printer, but I have been building electronics, and writing computer code for about 50 years. I've built a Standard Rat Rig V-Core 3 500. My problem is that Klipper won't start. I have a Raspberry Pi 3 B+ connected to the Octopus via USB-C. There are several LEDs illuminated on the Octopus, including green motor power and a rapidly flashing red "STATUS" LED. All six motors appear to be energized. I have a Windows 10 laptop that seems to be communicating very well with RatOS via WiFi. Since I had no knowledge of this J68 (V_BUS/5V) jumper, have I damaged the Octopus by powering it with both 5V and 24V?
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