LaserJet MFP E876xx

LaserJet MFP E725xx

LaserJet MFP E778xx & E783xx

LaserJet MFP E57540 & M577

1. Open the front door.
   Figure : Open the door
   
2. Open the toner-collection-unit door on the upper-left side of the printer.
   Figure : Open the toner-collection unit door
   
3. Pull out the toner-collection unit and the attached door.
   Figure : Remove the toner-collection unit
   
4. Remove the new toner-collection unit from its packaging.
   Figure : New toner-collection unit

   

5. Install the new toner-collection unit and the attached door into the printer. Align the tabs on the door with the slots in the printer.
   Figure : Install the toner-collection unit
   
6. Close the toner-collection unit door.
   Figure : Close the toner-collection unit door
   
7. Close the front door.
   Figure : Close the door