Hi, my kitchen lights have suddenly stopped working, it’s not the bulbs and the fuse hasn’t tripped. I live in a fair remote part of Cornwall and can’t get an electrician to look at it. I’d be grateful for any suggestions as to what might be the cause, I’d really like to have the lights working to cook Xmas dinner!
Cheers Mike
Hello,
Start by checking the fuse box, if you have a modern fuse box with mcb switches they will all be in the down on position. You may have a separate unit for kitchen lights. Check this is not in the up/off position, if a light has blown it often causes the mcb to trip. Depending on how your fuse box is set up you might have as well as the main breaker an additional breaker set up for the bathroom or outside electrics. Check this has not tripped, it will be in the up/off position. Once you have checked everything is in the down / on post check that the trip switches are working. Push the small black square on the test button. They should trip off, test this to off and then put everything on.
Next examine visually the lightbulbs, if one has blown and is a sealed unit it could have exploded and damaged the fitting as some bulbs get very hot.
Next go to wall switch with a mains testing screwdriver.
Firstly check with your screwdriver for a loose wire, check with your screwdriver that the screws are not live, if your screwdriver lights up with your finger on it is live.
Turn off your kitchen light circuit at the fuse box.
Remove the cover from your light switch.
Pull it away from the wall so that you can see wires are all in place.
Then if all seems to be in place with your screwdriver check that the brass screws are correctly tightened down.
Once you have inspected and tightened these connections go to fuse box put power back on and test the switch circuit with your mains screwdriver. With the power on and the switch on the light on your screwdriver will light up with your finger on the end of screwdriver.
If nothing happens you have a break in the circuit somewhere.
Refasten light switch.
Regards