Resetting Lambda switch,

[RJRavalli@xxxx]

Okay, I've already asked the dumb question about what the Lambda
light is for. Can someone help me with resetting the Lambda switch
though? I can't seem to find it on the part itself. I know this
has been covered before so if you can just send me a private mail
if you wish.

Thank you for all the great help as always,

Richard