Lights
1
power
2
WiFi (WorkForce Pro WP-4023)
3
maintenance box
4
paper
5
ink out
Light status
Condition/solution
The printer is turned on.
The
power light is on
The
power light is flashing
The printer is busy. Wait for the
power
light to stop flashing before turning off
the printer.
The WiFi/Ethernet light is lit
The printer is connected to the network.
The
maintenance box light is on
The maintenance box is at the end of its
service life or not installed. Press the
black cleaning and
color cleaning
buttons at the same time to clear the
error, then install or replace the
maintenance box.
The
maintenance box light is flashing
The maintenance box is near the end of
its service life. Make sure you have a
replacement maintenance box.
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