Its not that difficult to replace the laser
https://www.ebay.com/itm/NEW-OPTICAL-LASER-LENS-MECHANISM-for-Cary-Audio-SACD-player-306-SACD-Pro/36...
https://www.ebay.com/itm/NEW-OPTICAL-LASER-LENS-MECHANISM-for-Cary-Audio-Design-CD-306/362090877309?...
Depending on what version you got - above should do the trick.
Best of Luck
Peter
https://www.ebay.com/itm/NEW-OPTICAL-LASER-LENS-MECHANISM-for-Cary-Audio-SACD-player-306-SACD-Pro/36...
https://www.ebay.com/itm/NEW-OPTICAL-LASER-LENS-MECHANISM-for-Cary-Audio-Design-CD-306/362090877309?...
Depending on what version you got - above should do the trick.
Best of Luck
Peter