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

4. Remove the toner cartridge from the printer.
OK
5. Remove the imaging drum from the printer.
OK
6. Remove any jammed paper from the toner-
cartridge area. Use both hands to remove jammed
paper to avoid tearing the paper.
OK
ENWW Clear paper jams 145