Useful software- 266 -3 Check the printer to be deleted, and click [Delete].Troubleshooting (Monitoring Tool) Please check the following explanation and the "FAQ" on the website. If the problem persists, please contact the Customer Support Center or your dealer. For problems arising from the application, contact the application development company.When firmware update has failedCause SolutionThe connection with the server has failed. Check your Internet connection environment.The admin password that you input is incorrect. Check the admin password.The printer is powered on. Power on the printer, enter the standby mode, and run theupdate again.The printer is not connected. Connect the printer.The printer is being used. Update the firmware after the printer has stopped.An error occurred in the printer (No toner, paper jam, etc.). Update the firmware after the error has been cleared.

Oki COREFIDO B822dn User Manual