HP Color LaserJet Enterprise M651 Series — Toner collection unit (TCU)

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Control panel walkaround
  • HP Color LaserJet M651 control panel
Load the paper trays
  • Load Tray 1
  • Load Tray 2 and the 500-sheet trays
  • Load the 1500-sheet high-capacity input tray
Maintenance and jam clearing
  • Clear jams in Tray 1
  • Clear jams from Tray 2 other 500-sheet trays
  • Clear jams in the 1,500-sheet high-capacity input tray and the lower-right door
  • Clear jams in the lower-right door
  • Clear jams in the right door and the fuser area
  • Clear jams in the output bin
Product views - HP Color LaserJet M651
  • Product front view
  • Product back view
  • Formatter view
Shared CSR parts
  • Toner cartridges
  • Toner collection unit (TCU)
  • Intermediate transfer belt (ITBU)

The toner collection unit is designed for a single use. Do not attempt to empty the toner collection unit and reuse it. Doing so could lead to toner being spilled inside the product, which could result in reduced print quality. After use, return the toner collection unit to the HP Planet Partners program for recycling.

The TCU is a mandatory CSR part. Click the Play arrow to see how to replace a TCU.

  1. Open the front door.
  2. Grasp the top of the toner collection unit and remove it from the product.
  3. Place the attached cap over the opening at the top of the unit.
  4. Remove the new toner collection unit from its packaging and recycle the used TCU.
  5. Insert the bottom of the new unit into the product first and then push the top of the unit until it clicks into place.
  6. Close the front door.

    NOTE: If the toner collection unit is not installed correctly, the front door does not close completely.

    To recycle the used toner collection unit, follow the instructions included with the new toner collection unit.