Ffing fairy lights

[Si braddersfromcornwall]

Hi all … wondering if anyone can help … we have inherited an extensive set of dart lights.. they are missing g the adapter and out to go with and so at moment are useless .. I’ve contacted the supplier (see pic) who says the 3 pin set up was stopped a few years back and all are now 2 pin . And they don’t have the relevant adapters any more …
my question is how can I get these working ? Can I rewire them somehow ?
Anyone have any knowledge would be most appreciated … or they’ll be binned ..
cheers

 

[brianmoooore]

Get yourself three 9V batteries (PP9 best, but PP3 might just do for test purposes), lie them flat on their sides and plug them together in series to form a 27V battery. Cut the three pin plug off, bare the ends of the three wires, mark them somehow, and try them two at a time, both ways around, on the battery terminals and see what happens. You've nothing to lose.