HP Color LaserJet 8550 Multifunction Printer series - Manual (Page 125)

124 6 Maintaining the Printer EN
Replacing Printer Consumables
Locating Printer Consumables
The following figure shows the location of each printer consumable. A
consumable is any part of the printer that can be replaced after its
useful life has been exceeded.
Figure 14
A Color Toner Cartridges
B Black Toner Cartridge
C Imaging Drum
D Cleaning Roller
E Transfer Belt
F Transfer Drum
G Air Filters
H Charcoal Filter
I Fuser
J Transfer Charger
For information on replacing the consumables, see the instructions
included with each consumable.