Several people have suggested reaching out to APL. We have done that and APL has offered to assist if possible. APL’s main office is based in Bulgaria which likely requires expensive shipping costs. Also APL may or may not have the laser pickup in stock.
I did hear back from Keith at Esoteric and I understand that one solution proposed by TAP to the buyer is shipping the unit to APL, asking APL to remove the transport and ship the transport to Esoteric in Japan where Esoteric can replace the laser pickup, and then Esoteric could ship the transport back to APL, who could reinstall it into the unit and return the repaired unit to the buyer. While this may work it is a complex process requiring several legs of shipping across the globe.
This is a complex situation given that TAP has apparently decided they will not remove the transport and ship it to Esoteric in Japan for repair due to their concerns about doing damage to the unit in the process. According to fatdaddy2’s post most OEM service centers won’t work on modified units. I don’t know if that is the case, but as a consumer who spent a lot of money on this unit, it is certainly disappointing.
I intend to resolve this with the buyer, likely by refunding him a portion of the sale price, and move on. I appreciate the input posted here.