I recommend that you do not use the machine until this is resolved.
You Do sound like you have a short of some kind. Most likely a short to ground. (A wire or component that carries power is somehow touching the frame (ground) of the machine.
The "tingle" is 110v gently running through your body...
The "repair man" should have never let it leave his shop like that... Period
Last edited by QuiltnNan; 02-07-2018 at 03:22 AM.
Reason: remove shouting/all caps