THE DISCHARGE TANK HAS OIL ON TOP WHICH IT NORMALLY DOESN'T. I AM CONCERNED THAT THIS SEPARATOR IS NOT WORKING CORRECTLY OR WAS NOT PROPERLY CLEANED. THE DRIVER SUPPOSEDLY CLEANED THIS OUT 3 DAYS AGO, YET THE READINGS ARE WORSE THAN LAST MONTH AND LOOK WORSE THAN I HAVE EVER SEEN THEM. I WOULD LIKE TO HAVE THIS REDONE AND HAVE THE DRIVER CONTACT MANAGEMENT HERE SO WE CAN STICK THE TANK AFTER HE IS DONE AND SEE IF IT IS TRULY CLEAN.