I had one of the 20 pieces damaged:
If I were you I would login to your Bitmain accounts and send a post-sales message with your images, and ask if they will send you some replacement fans. Otherwise, buy a replacement fan and ask them to refund you the cost of the replacement. It's quite easy to replace the fan. Perhaps, before you send a message to bitmain, take cover off and take off the replacement fan (you need cover off to un-plug the fan from the mainboard), and see if the S3 powers up and runs albeit without the broken fan. If it does work (hope it does) then you know its just a replacement fan that's required otherwise its a complete S3 replacement.