What does Xerox error 027-452 indicate on a WorkCentre printer?

Xerox error 027-452 typically signifies a communication error between the printer's formatter board and the high voltage power supply (HVPS). This often means the printer isn't receiving the correct signals to initiate the printing process, or the HVPS isn't responding as expected. It doesn't necessarily mean the HVPS is *bad*, but rather a communication breakdown.