How to Replace the Imaging Drum in the HP Neverstop Laser 1000, MFP 1200 and HP Laser NS 1020, MFP 1005 Printer Series Replace the imaging drum when the Attention and Imaging Drum lights blink. Lift the scanner, if your printer has one,
and then open the top cover. When handling the imaging drum, avoid touching the surface of the drum. Pull the handle to remove the imaging drum from the printer, and then set it aside. Remove the replacement imaging drum from its package and hold it by the handle. Remove the cover and tabs. Shake the imaging drum side-to-side, and then slide the drum into the printer. Close the top cover, and then lower the scanner, if your printer has one, and then continue printing.