On Friday, 8 July 2016 17:44:04 UTC+1, john O. wrote:
replying to wb, john O. wrote:
I have same problem. there is a short cct across croc clips which shorts the
battery out.
instantly the leads current is enough to operate the bi-metalic cut-out. which
then flips in and out.
Think the output rectifier is fauly, (only half wave?) but can find no diagram
to replace it.

Try a functional user interface:
http://wiki.diyfaq.org.uk/index.php/...up_access_tips

A circuit diagram would help, or even a clear pic of the circuit board.


NT