I'm an electrician and I have a customer who has called to see if I can help with their DVR.  It is calling for a password and of course after 10yrs they cannot remember what it is. 
  
Is there a way to reset the password.  I talked with the folks at Super/Circuits, sent them an email with a photo of the unit I'm asking about and they said they did not recognize my DVR, however, what is pictured in their manual I found online, looks just like one in the photo I sent to them. 
  
Any help would be greatly appreciated. 
  
Thanks in advance