■Operation confirmation *CD playback and all operations have been confirmed. *CD-R in our possession has also been confirmed to play. *The CD tray opens and closes smoothly. ■Appearance condition *There are small scratches, scratches, and scratches on the top plate, but there are no major scratches on the front. ■Maintenance *CD tray belt replacement *Pickup lens cleaning *Greasing each drive part *Internal cleaning (blower) carried out ■Accessories *Instruction manual.