On the motor label there should be identification which says as such .....
OR... there will be a marking of two squares, one inside the other.
If it is double insulated, do not earth.
Not sure what kind of blower you are referring to. If in doubt, connect the earth lead, if it has one.
Any electrical device with a metal casing MUST be earthed.
I strongly suggest you call an electrician, and follow his advice.
Not sure what kind of blower you are referring to. If in doubt, connect the earth lead, if it has one.
Any electrical device with a metal casing MUST be earthed.
I strongly suggest you call an electrician, and follow his advice.