Moved into this (rented) house about six months ago - kitchen is lovely
but has these tiny 2" dia Hela halogen spots underneath the units and
in the ones with glass doors. 11 of them on two feeds, via a
transformer on each.

Slowly over the six months they have failed - now I'm down to one!

I've replaced six of them, when the first few failed, but find it
impossible to get them to work 100%. Sometimes one will work if you
widdle it.

The bulbs are two pronged tiny things, and the 'oscket' is two tiny
holes. Wiring is ok, any ideas how to trouble shoot this?

Steve