Power on confirmed only. Other operations not confirmed. Due to being a used item, there are signs of use such as scratches and dirt. Sold as is. We have not confirmed its use in actual applications. Since we cannot guarantee complete operation, we will consider it a junk item. We do not accept returns for junk items under any circumstances, so please bid with your understanding. *The condition of the junk item is as it was at the time of inspection and does not guarantee operation.