HP LaserJet Pro MFP M148-M149, MFP M227-M229, Ultra MFP M230-M231 - User Guide

Envelope orientation
Tray Envelope size How to load envelopes
Priority input tray Envelope #10, Envelope Monarch,
Envelope B5, Envelope C5, Envelope DL
Face up
Short, postage end leading into the printer
Main input tray Envelope #10, Envelope Monarch,
Envelope B5, Envelope C5, Envelope DL
Face up
Short, postage end leading into the printer
26 Chapter 2 Paper trays ENWW