Panasonic KX-P8420 Operating Guide

Ready indicator is 
blinking.

The printer is 
receiving, processing 
or printing job.

Wait for the job to be 
completed or cancel 
the job.

You have entered the 
Menu mode in the 
printer panel.

Exit the Menu mode 
by pressing the Menu/
Exit button.

The printer is 
networked and 
WebTools are being 
accessed.

Wait for the job to be 
completed.

Ready indicator is off.

The printer is not 
ready, is disabled, or 
has detected an error.

Read the printer 
panel message to 
determine the printer 
status.

Error indicator is on.

Error occurred that is 
not user-correctable.

Turn the printer off 
and back on again. If 
the indicator is still on, 
the printer requires 
service.

Error indicator is 
blinking.

The printer has 
stopped because it 
detected a user-
correctable error such 
as an open door or a 
media jam.

Correct the condition 
displayed on the 
printer panel (e.g., 
close the door or clear 
the media jam).

A single color is not 
uniform or many vertical 
streaks (both light and 
dark) of slightly different 
density and non-uniform 
color.

The toner is almost 
depleted.

Replace the color 
toner cartridge.