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502 Label Printer
44
Chapter 4
Troubleshooting
Control Panel LED
The LED on the control panel indicates a number of printer states:
LED
Display
Off
Off
1.
Power cable not plugged in
2.
Plugged in, but power button
not pressed
Off
On
1.
No media, cartridges being
primed; not ready to print
2.
No media, printhead
maintenance being performed;
not ready to print
Always On
On
Printer on, stock loaded (ready)
Slow Blink
On
No stock in paper path
Fast Blink
On
Paper unloaded but paper sensor
blocked. Remove stock from
paper path
Pulsing
On
Printing
If an error message appears on the Control Panel, follow the instruction to clear the
error.