Remove and Reinstall the Required Color Drum Cartridge (Imaging Unit) Associated With the Problem
Xerox Comp 106R03526 Extra HY Cyan Toner - LD Products
Replace the Required Drum Cartridge
NeweggBusiness - SuppliesMAX Replacement for Phaser 6600/VersaLink C400/C405/WorkCentre 6605/6655 Series Black Drum Unit (60000 Page Yield) (108R01121K)
SuppliesMAX Replacement for Phaser 6600/VersaLink C400/C405/WorkCentre 6605/6655 Series Drum Unit Combo Pack (BK/C/M/Y) (60000 Page Yield) (108R01121) Toner Cartridges (Aftermarket) - Newegg.com