HP Color LaserJet Professional CP5225 Printer series - Manual (Page 95)

6. Remove the orange protective cover from the print cartridge. Place the protective cover on the
used print cartridge to protect it during shipping.
CAUTION: Avoid prolonged exposure to light.
CAUTION: Do not touch the green roller. Doing so can damage the cartridge.
7. Align the print cartridge with its slot and insert the print cartridge until it clicks into place.
8. Close the front door.
ENWW Change print cartridges 83