This document is for the HP Color LaserJet Pro M252n, M252dw, MFP M274n, MFP M277n, and MFP M277dw printers.
Complete the steps in this document to set up the printer hardware before you install the printer software on the computer.
注意：If your printer does not have a scanner, skip to the next step.
注意：If you want to load legal-size paper, pull the front and rear of the tray to extend it.图片 : Extending the paper input tray
注意：Do not overload the paper input tray. Make sure that the stack of paper fits within the tray and is no higher than the top of the guides.
注意：If you extended the paper input tray for legal-sized paper, the tray does not sit flush with the printer body when inserted.
警告：Do not connect a USB cable at this time. The printer prompts you to connect the USB during the software installation.