m-gineering wrote:

The switching off is caused by the shimano switch which is brimm
filled with clever electronics you could do without. It probably
detects a loose contact and manages to turn this into a real problem,
hiding the cause in the process

It also happens on my SON-equipped recumbent. Honest.

Either way, the problem is in the lamp -or at least it is if my experience
is anything to go by.

--
Guy
--
May contain traces of irony. Contents liable to settle after posting.
http://www.chapmancentral.co.uk