Any suggestions on how to find out what this printer error means?
I suspect it means it is time to load this 8560 into the back of the truck for a trip to the electronics recycling centre.
This machine has been one problem after another.
Problem with the Black ink, most likely off-branded.
For reference, the last numbers should not be searched when you are trying to find faults solutions.
The 8185 is the copy count when the error occurred, and does not relate to the fault, so you got a FC 09,038.46 fault while, or just after printing page 8185 on this device.