Ricoh C811dn Set PCU Correctly

[Livebychance]

I have a Ricoh C811dn that says, “Turn main power off, then set PCU correctly Black, Cyan, Magenta, Yellow”.

Tried new PCU’s
Flashed machine to latest and greatest
Re-set PCU’s in service 7804
Memory clear, All, Engine
Out-put check mode to see if drum would rotate. They did.



From left to right: Yellow, Cyan, Magenta, Black

[Cipher]

Check the female TD connectors in the back of the machine.
If the PCUs are roughly inserted they can break and get pushed in.

Also might be worth looking at RF PCB if those connectors look fine.

[Livebychance]

Thank you, will look into that later today.

[Livebychance]

Still no worky. 3901 was able to get machine to work but still error message is displayed.

Forgot to mention under 200 prints on machine.

New controller same thing.