92 Chapter 4 Problem Solving
EN
Troubleshooting Control Panel Messages
Printer status is indicated by light patterns on the control panel.
The lights can be in any one of the following states:
See the following information to interpret control panel lights, or use
the control panel simulator (see Control Panel Simulator).
Basic Control Panel Messages
The following control panel messages indicate various conditions of
the printer in preparation for, or during, printing. (You can also use the
control panel simulator to understand printer messages.)
Startup
The Go (green), Ready (green), and Attention (red) lights cycle one
after another.
The buttons have no effect until the printer is ready.
Ready
The Ready (green) light is on and the printer is ready to print.
No action is needed.
Pressing G
O
will print a demo page.
OnOff Blinking
