I have been selling through a pallet of these units that I bought from a local school district.  The boxes were opened once by the school district to place an ID sticker on the unit and then resealed.  I am opening the units now so I can test them.  This is the first time this unit has been used.  This unit is in good working order.  

The VCR side of these units has a defect that will cause the unit to shut down.  This unit had that issue but I have fixed it by re-lubricating the head according to manufacturer standards. It has sat 15-20 years with no use, lube had dried up. It is fully tested and working great!

I have packed it up back in the box and it is ready to be used.