A microwave HV Cap looks the same on top, both leads that is.
How can I tell which side goes to the High Voltage (thick wire) windings. and which side goes to ground (via the diode) and the low voltage (thin wire) windings.
I forgot to mark the leads.
Thanks,
Gary

 

Does it look like this? http://www.ebay.com/itm/BiCai-1-0-uF-HV-Microwave-Cap-CH85-21100B-2100V-AC-/160633818245
A photo perhaps?

 

Here is the circuit of 2 typical microwave ovens, & it doesnt matter which way the capacitor goes.

 

It does look like the photo you posted, but with a paper label.

I read somewhere to mark your leads, so that's why I asked.

Thanks,
Gary