Famicom Disk System (Late Model) with RAM Adapter and AC Adapter Maintenance Completed Maintenance includes belt replacement, gear adjustment, head adjustment, head cleaning, disk pressing felt processing, and greasing. I confirmed operation with several disks I own, but please understand that some disks with degraded magnetic properties may not be read. I will confirm operation before shipping. Please purchase with the understanding that this is a vintage item. Returns are not accepted after purchase to prevent product substitution. I am also listing this item on another flea market app, and may remove the listing without notice.