Having problems with Leisure Battery not charging after rain ingress into mains connector caused a short and tripped indoor switch. Dried the connector, plugged back in and now when plugged into mains, 240v power sockets work but can’t turn on control panel (no lights). Checked the trip switches and discovered the large one (under a sticker with a fan on?) was down so I’ve switched it on so now they’re all in the on position - been for a short drive but no luck. Any suggestions please.