Can someone provide some guidance for MW1CFN or the owner of this Hell EG21/16 TD unit? From his trouble description the unit appears to need some TLC, not replacement. He has his email at the very end of his posting on qrz. 73, John W1AN https://forums.qrz.com/index.php?threads/punched-paper-reader-wanted-saq-vlf-station-sweden.891937/