Help!!looking for circuit diagram no. E 528 73 roland favorit rzfob

Hi all,

Please, I need help. Anyone got a Electric Circuit Diagram for Roland Favorit RZFOB Serie 223.

---Having Intermittent Impression problem---

 

CPC, unfortunately we do not have a complete set for series 223. However, we are very familiar with that series press. Can you describe the problem as we might be able to remotely diagnose it.
www.controlgraphicsusa.com

 

upon start up, no problems, sheet feeds well, when impression button is pressed, it allows 1 or 2 sheets then it releases then feeder shuts off. I was thinking it may be photocell problem. even though the photocell indicator light is on, could it be, the resistors may be faulty?