How can I fix the GT371 safety switch fault?

That tiny peg on the inside of the black plate which actually operates the switch seems to be there to prevent the plate moving if the handles are not in one of the two positions that it locks into. However it does seems possible to get it accidentally clamped between the two halves of the shell.

It's a real test of one's patience.

Stuart Tayler
April 2010

I had the same problem. email B & D support and they will send you a set of instructions on how to assemble the safety switch. There are locating holes in all three parts of the safety switch. You need a needle passing through all of the holes to keep the switch assembly together. Assemble the switch in the lower clam shell with the bottom of the needle passing through the hole in the lower clam shell. Locate all the cables etc and refit the upper clam shell. Don't over tighten the screws. Then remove the needle from the lower clam shell. The switch should be setup in the correct position. Good luck.

les maguire
March 2009

Hi,
it's a common fault with this model. I got mine repaired by Baron Bros Ltd 0113 270 7454 who are Black&Deckers' official repair place. You could give them a call and ask what you need to do!

Mrs D
August 2008

I also have that problem. There is a tiny peg on one side also that prevents the whole thing from moving which seems confusing.

Nick Lowry
June 2008