HP Officejet Pro K8600 Printer - Manual (Page 79)

Light description/Light pattern Explanation and
recommended action
The Power light and one or more of the ink cartridge lights blink. One or more of the ink
cartridges are faulty or
need attention.
• Ensure the
indicated ink
cartridge is
properly installed,
and then try to
print. Remove and
re-insert the ink
cartridge a few
times if necessary.
• If the error
persists, replace
the indicated ink
cartridge.
The Power light is on, and one or more of the ink cartridge lights are
on. One or more of the ink
cartridges are low on
ink and will need to be
replaced soon.
Get new ink cartridges
and replace the
existing cartridges
when they become
empty.
The Power light is on, and the Resume and Out of paper lights blink. The device is out of
paper.
Load paper and press
(Resume button).
The Power and Resume lights are on, and the Door open light blinks. The duplexer or rear
cover is missing.
Replace the duplexer
or rear cover.
The Power, Resume, and Paper jam lights blink. Print media is jammed
in the device.
Remove all media from
the output tray. Locate
and clear the jam. For
more information, see
Clear jams .
(continued)
Interpreting control-panel lights 75