Main unit, power cable Please check the appearance in the images. Maintenance items: * Internal cleaning, dust removal * Rubber belt replaced with a new one * Lens cleaning ○ Please contact us within 3 days of receiving the item (including the day of receipt) for initial defects. Returns are not accepted after you have confirmed receipt. Also, we do not accept returns for initial defects other than those confirmed to be working. ○ In any case, the buyer is responsible for the return shipping costs. ○ Please understand that there may be scratches and stains that are difficult to see in the photos.