HP Color LaserJet 8550 Multifunction Printer series - Manual (Page 285)

EN
Overview 285
9
Maintenance and
troubleshooting
Overview
This chapter describes the procedures necessary to perform routine
maintenance and troubleshooting procedures, including:
! Loading media
! Replacing toner cartridges
! Replacing the drum cartridge
! Clearing media jams
! Service-call message
! Self-diagnostic messages
! Routine cleaning
Note All sides of the system must be kept accessible for removing
consumables and performing routine maintenance procedures.
For more information on installing and maintaining the consumables,
see the HP Color LaserJet 8550, 8550N, 8550DN, 8550GN,
8550MFP Printer User Guide or the installation guide that comes with
each consumable.