It turned out that we needed a different more expensive part and it wasn't worth fixing the machine. This part fits the following NeoPost/Hasler models: DS-70, DS-6302, DS-6304, DS-75, DS6402, DS-80, M7000.Insertors made by NeoPost, Hasler and Quadient are all the same with different names. If you need this part, it's a bargin. We are simply cutting our losses. The photos of the part are from the Clean Machine Website. The photo of the invoice is what we paid at Clean Machine.
We pulled the original board from the machine and it's included for FREE.