Famicom Disk System Late Model RAM Adapter with AC Adapter, LOT No. Matching With original box, fully maintained Maintenance performed: belt replacement, gear adjustment, head adjustment, head cleaning, disk press felt processing, greasing, etc. I have confirmed operation with several disks I own, but I cannot guarantee reading of all disks due to potential magnetic degradation. I will confirm operation before shipping. Returns are not accepted after purchase to prevent swapping. The rubber feet on the bottom cover are missing, so anti-slip processing has been applied. Please understand that this is an old item, carefully review the images, and purchase with the above in mind. Also listed on another flea market site, and may be removed without notice.