Hi. I have recently purchased and installed my Lynx Shunt and Distributor into my solar system. I then rewired my batteries to connect individually to two power in panels. Unfortunately whilst making a connection a spark occured and now have no lights or connection to my Cerbex GX. I cannot see anything inside it that looks burnt. No fuses blown, but it still passes a current so is not breaking the power connection between power ins and the distributor. Any advice on how to make it good again please?