Hello wmpcs,
You have posted this on the Xerox Support Community. For your HP Device, I would recommend posting on their forum page.
Whenever i try and print out a document in black and white I keep getting the error code
Subsytem: Kernel
Error: ColorSpaceMismatch
Operator: VendorUnique
Position: 9
It apparently allows me to print the document in color though and I was just wondering as to why this is an issue. During the troubleshooting phase I have disabled advanced printer options to try and fix it and it didnt work. Please provide any insights as to how I can fix this issue.