In article ,
Rick Hughes wrote:
I have had lots of problems with MK dimmers - most fail very soon after
warranty - work as a switch but don't dim.
2 fitted in my place now don't dim.

This is usually caused by a bulb shorting when blowing and taking the
triac with it. So the dimmer no longer dims, but just passes volts at full
level.

--
*I see you've set aside this special time to humiliate yourself in public

Dave Plowman London SW 12
RIP Acorn