Samsung CLX-8640 series - Yellow Developer Unit Is Not Installed. Install It

4.Troubleshooting
►ErrorCode
C8–2410
►Errormessage
Yellowdeveloperunitisnotinstalled.Installit
►Symptom
Theyellowdeveloperunitisnotinstalled.
►Troubleshootingmethod
1)Openthefrontcover.
2)Checkifalldeveloperunitisinstalled.Removeandre-installthedeveloperunit.
(Referto3.2.2DeveloperUnit.
)
Copyright©1995-2013SAMSUNG.Allrightsreserved.4-144