HP Color LaserJet Enterprise M855 — Replace an imaging drum

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Control panel walkaround
  • HP Color LaserJet M855 control panel
Load trays
  • Tray 1
  • Tray 2
Maintenance and clearing jams
  • Clear jams in Tray 1, the right door, and the fuser
  • Clear jams in Tray 2
  • Clear jams in the output bin
Print
  • Select staple and hole-punch locations
  • Use the staple/collate feature (optional finishing accessory)
  • Use easy-access USB printing
Product views
  • Product front view
  • Product back view
  • Interface ports and security lock
  • Control panel view
  • Stapler/Stacker (with or without hole punch)
  • Booklet Maker (with or without hole punch)
  • Supplies walkaround
Supplies
  • Replace a toner cartridge
  • Replace an imaging drum
  • Intermediate transfer belt (ITB)
  • Staple cartridge refill
  • 200-Staple Cartridge Kit (2-pack) for Booklet Maker

Click the Play button to review how to replace an imaging drum.

The product uses four colors and has a different imaging drum for each color: black (K), cyan (C), magenta (M), and yellow (Y). The imaging drums are located below the toner cartridges, inside the front door. A toner cartridge and its associated imaging drum are replaced independently of each other. The procedure for replacing an imaging drum is the same for each color.

  1. Open the front door.
  2. Grasp the handle of the used imaging drum and pull out to remove it. Grasp the blue handle on the top of the imaging drum to support it.
  3. Remove the new imaging drum from its protective bag.
  4. Align the imaging drum with its slot, and then insert the imaging drum into the product. The protective cover on the bottom of the drum automatically slides off as the imaging drum is inserted. Recycle this cover with the used imaging drum.
  5. Close the front door.