See photos and message me with questions please! Powers on, purchased from a company auction, a bit dusty but I don't have an air gun to spray it out. When plugged in you are able to hear it working. Please thoroughly inspect your order upon arrival. If any item is not as expected please contact us ASAP to facilitate a return or an otherwise acceptable resolution to your satisfaction. Please remember that return shipping is FREE during the 30 day return window. We do appreciate your business and strive to make your experience as positive as it can be.