HP Officejet Pro K5400 Printer - Manual (Page 77)

Light description/Light pattern Explanation and
recommended action
The Power light and one or more of the printhead lights blink. One or more of the
printheads are faulty or
need attention.
• Ensure the
indicated printhead
is properly
installed, and then
try to print.
Remove and
reinsert the
printhead if
necessary. For
more information,
see
Device does
not accept
printhead
.
• If the error
persists, replace
the indicated
printhead.
The Power light is on and one or more of the ink cartridge lights blink. One or more of the ink
cartridges are missing.
• Install the
indicated ink
cartridge, 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.
One or more of the ink
cartridges are out of
ink and must be
replaced before you
can continue printing.
Replace the indicated
ink cartridge. For
ordering information,
see
HP supplies and
accessories .
(continued)
Interpreting control-panel lights 73