Earlier today, I went round to change the pullcord in my sisters new house which was faulty(been dismantled by someone and not put together properly and wouldn't work after).
I switched the mains off when unscrewing the cover from this switch,had to go out and buy another.
Put old switch back turned power back on, went out came back, started to take the old one down and I cut the end of the cable to nice fresh wire..POP! (MCB tripped though)I only forgot to turn the power back off!! what an idiot...
Mind you, most people I know who do electrical work have done this at some point.
I switched the mains off when unscrewing the cover from this switch,had to go out and buy another.
Put old switch back turned power back on, went out came back, started to take the old one down and I cut the end of the cable to nice fresh wire..POP! (MCB tripped though)I only forgot to turn the power back off!! what an idiot...
Mind you, most people I know who do electrical work have done this at some point.