I'm a Ricoh guy and what I thought was a good customer purchased a used C654e (instead of the Ricoh I proposed), anyway, he would like me to set it up, install the bridge unit and finisher. I connected them but the machine does not recognize them, I guess something may need to be turned on in the service mode.
First, how do I enter the service mode?
second, once in where do I need to go
and third if anyone has a manual for sale let me know.