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HP LaserJet Pro, Ultra Printers - Replacing Imaging Drum

This document is for HP LaserJet Pro MFP M130a, M130fn, M130fw, M130nw, M132a, M132fn, M132fp, M132fw, M132nw, M132snw, M227d, M227fdn, M227fdw, M227sdn, LaserJet Ultra MFP M134a, M134fn, M230sdn, and M230fdw printers.

The imaging drum helps to finalize the printing process by transferring the image or text to the paper. The imaging drum should be replaced for any of the following reasons:

The Attention light blinks, the toner light is on, and Er and 09 alternate on the printer control panel.
An Imaging Drum Low or an Imaging Drum Very Low message displays on the printer control panel.
Repeated defects appear on printouts at the following intervals:
- 26 mm (1 in)
- 94 mm (3.7 in)

HP LaserJet Pro M130-M132, M227 printers

To replace the imaging drum (part number CF232A or CF219A, depending on your printer), open the scanner assembly and top cover, and then remove the toner cartridge.

Lift the scanner assembly, and then open the top cover.
Figure : Lifting the scanner assembly, and then opening the top cover

Lift the scanner assembly

Open the top cover
Remove the toner cartridge.

Figure : Removing the toner cartridge
Remove the imaging drum.

Figure : Removing the imaging drum
Recycle the old imaging drum.
Remove the new imaging drum from the package and protective bag.

Figure : Removing the imaging drum from the bag
Align the new imaging drum with the tracks inside the printer, and then push the imaging drum until it snaps into place.

Figure : Installing the new imaging drum
Reinstall the toner cartridge.

Figure : Reinstalling the toner cartridge
Close the top cover, and then lower the scanner assembly.
Figure : Closing the top cover and then lowering the scanner assembly

Close the top cover

Lower the scanner assembly
The new imaging drum is installed, and the printer is ready to print.

HP LaserJet Ultra M134, M230 printers

To replace the imaging drum (part number CF232A or CF234A, depending on your printer), open the scanner assembly and top cover, and then remove the imaging drum and toner cartridge.

Lift the scanner assembly, and then open the top cover.
Figure : Lifting the scanner assembly, and then opening the top cover

Lift the scanner assembly

Open the top cover
The replacement imaging drum comes with a new, low-yield toner cartridge attached. If your current toner cartridge is new or still provides acceptable print quality, you can retain it for future use.

Rotate the toner cartridge to the unlock position.

Figure : Rotating the toner cartridge
Remove the current toner cartridge from the printer, and store it in a cool, dry place for future use.

If the current toner cartridge is "very low" or the print quality is unacceptable, recycle the toner cartridge.

Figure : Removing the toner cartridge
Remove the imaging drum, and then recycle it.
Remove the new imaging drum and toner cartridge from the package and protective bag.

Figure : Removing the imaging drum and toner cartridge from the bag
Align the new imaging drum and toner cartridge assembly with the tracks inside the printer, and then push the assembly until it snaps into place.

Figure : Installing the new imaging drum and toner cartridge
Close the top cover, and then lower the scanner assembly.
Figure : Closing the top cover, and then lowering the scanner assembly

Close the top cover

Lower the scanner assembly
The new imaging drum and toner cartridge are installed, and the printer is ready to print.