Result.
The wire from the junction box to the transformer had burnt through. I think it had been routed too close to the lamp. Easy change, like for like and pushed everything through the hole as far as it would go.
Also as a result, once I had fixed the problem the switch started working again.
Phew.
The wire from the junction box to the transformer had burnt through. I think it had been routed too close to the lamp. Easy change, like for like and pushed everything through the hole as far as it would go.
Also as a result, once I had fixed the problem the switch started working again.
Phew.