Thanks for suggestions. Have connected everything to the dynamo hub on my commuter and after some fiddling have confirmed that everything works, so it must be the hub on my touring bike that has the fault. Not sure what has happened to it or what I can do to fix it though!
Thanks for suggestions. Have connected everything to the dynamo hub on my commuter and after some fiddling have confirmed that everything works, so it must be the hub on my touring bike that has the fault. Not sure what has happened to it or what I can do to fix it though!