It's just vibration. Move the grill pan slightly and it should stop.
Maggie, April 2021
the answer is probably the electric fan is getting worn out
thats what it is on mine
phil, March 2012
haven't solved it as such but found closing the door on the grill for abot 20 seconds and re-opening seems to stop the noise most of the time.
it's something to do with the cooling fan and i've been told it's not dangerous. (just v annoying)
Rob L, April 2011
We have an stoves newhome slidlm that makes this annoying noise from the grill too. What I would suggest is to take out the grill pan for the first 10-20 seconds after lighting because this is what makes the noise. I think it`s something to do with the resonance after lighting??
Rob P, October 2009
jessica and/or David,
Have you got an answer to the high pitch noise coming from the grill
Richard
Richard, June 2009
We have a stoves 550, its doing the same thing, did you find out what the problem was
regarsd
