1) Get rid of the felt mat, replace it with rubber or cork, there are many options.
2) Rinse your records under the tap, such that the record, the water stream running on to the record and the metal spout of the faucet makes ONE UNBROKEN electrical contact.
3) After 2 above, air dry your record with no cloth friction whatsoever.
2) Rinse your records under the tap, such that the record, the water stream running on to the record and the metal spout of the faucet makes ONE UNBROKEN electrical contact.
3) After 2 above, air dry your record with no cloth friction whatsoever.