Dell 7330dn Mono Laser Printer - Manual (Page 212)

Control Panel Messages
Dell 7330 Mono Laser Printer
6-70
Errors and Warnings
The printer displays error or warning messages in the control panel display.
When an error occurs, Status Monitor displays an instant notification on your computer screen
that the printer needs attention.
The control panel ? button also provides valuable information about errors and warnings.
Hardware or software failures that may require service support are presented as fatal errors.
When the printer’s control panel displays a fatal error message, the LED blinks red. A fatal
error message replaces the status lines.
For more information on jams, see Clearing Paper Jams on page 6-3.