Recently our Quattro Inverter went into an overload situation on it's own. I have contacted my vendor but Victron has asked us to send the unit to San Diego for repair. I would have been very happy if Victron would have swapped it out but I guess that isn't an option. We fulltime RV so being without an inverter is a bad proposition while traveling. My question is how do you become a Victron Certified Technician? Are there membership/certification fees? If I can learn to repair the unit on site then I can order parts instead of sending out for repair. I am a full stack software developer with a pretty good understanding of many of the Victron products that we use in our fairly large system.