Bulb has blown.
We noticed unit wasn't working at lunchtime so it probably failed during the morning. Compressor isn't running and has just a hint of warmth in it now.
Just replaced bulb but still no light.
No fast freeze switch. Only control is a dial in the fridge and nothing happens when on lowest setting. Manual says no action is necessary if freezing fresh food as freezer automatically maintains *** standard.
We do have a multimeter and can use it.
The thermostat is on the light fitting.
Connections are 4, 6, 3.
Eureka!!! Compressor started up. So looks like a new thermostat tomorrow. I really appreciate all your help.
(Guernsey, Channel Islands,