Guide to the Names and Functions of the Control Panel Screen
![Operation panel screen illustration numbered callout illustration](../../manual/image/cyn901.gif)
Operational Status or Messages
Displays the printer status and messages.
[Option]
Press to display the following items:
Form Feed
You can output data that is unprintable due to errors such as a missing line-feed code.
Error Log
If a document cannot be printed due to errors or other reasons, an error log is created. You can check the error log using the control panel.
[Prt.Jobs]
Press to display print jobs sent from a computer.
[Supplies]
Press to display the information about printer supplies.
By default, the remaining amount of toner is displayed. To avoid displaying the remaining amount of toner, set [Display Supply Info] to [Off] in [General Settings] under [Maintenance].