![](/images/new-backgrounds/1203673/20367353x1.webp)
Control Panel Lights
Ready LED (Green)
On
The printer is on line.
Off
The printer is off line.
Flashing
The printer is receiving data.
Attention LED (Red)
On: Warning!
The printer needs attention, but can continue to operate.
The display message indicates the nature of the problem: e.g., TONER LOW, PAPER NEAR END, etc.
Off
Normal.
Blinking: Alarm!
The printer needs attention immediately.
The display message indicates the nature of the problem: e.g., PAPER JAM, TRAY1 EMPTY, etc.
26