This Sony PDW-HD1500 Professional Disc Recorder is in good physical cosmetic condition, and appears to be largely in working order. The machine powers on, but displays error code 02-F37 which is listed as an optical drive control error pertaining to "no movement is detected in the ND filter initial operation check of OP (OP0)." I am unclear exactly what this error entails, or if it can be fixed. That is why the device is being sold for the price it is.