EPSON AcuLaser C9200 Series User's Guide
5.Align the color marks on the toner cartridge with those of the printer, and then insert the toner cartridge all the way until it clicks.
Go to step 5 when replacing a black toner cartridge, go to step 7 when replacing other toner cartridges.
6. Remove the odor filter.
Replacing Consumable Products 164