HP Color LaserJet Pro M252, M274, M277 Printers
HP Color LaserJet Pro M252, M274, M277 Printers - An Unusual Noise Comes From the Printer This document is for the HP Color LaserJet Pro M252n, M252dw, MFP M274n, MFP M277n, and MFP M277dw printers. During the initial setup of the printer, or when you replace one or more cartridges, you briefly hear an unusual noise.