Had a chat with EEMC today to see if they could give me an update. They'd sent another customer's PSU (actually I got the impression it was just a control board from the PSU) off for repair at a third party shop and if it worked they'd be doing the same for mine. The repaired PSU for the other customer wasn't right so it's gone back for remediation but they're still hopeful it'll work out.
Hi. I did not see this thread. Sorry.
1.
I would hook up a small 12V battery or LAB PSU to the connector for the USB socket for example. If you have a car or motorbike nearby, just pull some wires. That should be able to power the whole 12V system. Then try charging it 🙂 I don't know how it reacts to 12V without the key, but if you connect to the plug right when you turn the key, then I guess it should be okay. Make sure that the voltage of the battery is not too low, because then the bike will try to charge the battery, drawing a bit too much current perhaps, which could blow the AUX fuse maybe.
I would check the battery voltage in the diagnostics screen. If it is 220 volts or more on a 333V pack you are probably fine if it allows you to charge. That will correspond to a cell voltage for 2.75V.
In your situation, I would take out the PSU ASAP so that it does not drain the battery.
Daniel Rohner might be able to fix it for you. He is located in Austria and is reachable on the Facebook group. He fixed two of mine. I have a spare now.
Just remove the front cover on the battery and check if the PSU has plugs on the bottom. If yes, you are good, if no, you have to be careful because you would need to solder off the 300V connection.
If with plugs, I can link to a video guide about how to remove the PSU. Takes 5 minutes.