User's Guide
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Light or button
Color
Description
4
Toner low or replace
imaging unit light
Yellow
The toner cartridge is low
on toner, or the imaging
unit needs to be
replaced.
5
Ready or data light
Green
The printer is in Ready
state.
6
Sleep button and light
Amber
Use this to enable Sleep
mode or Hibernate
mode.
7
Start button and light
Green
Use this to initiate a print
job.
8
Stop or cancel button
Red
Use this to cancel a print
job.
Understanding the printer control panel light sequences
The printer control panel lights can mean different things, depending on the light sequence. The lights can
be on, off, blinking, or blinking slowly, indicating a printer status, a warning, or an error. The following
table shows the appearances of the lights.
On
Blinking
Blinking slowly
