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Chapter 8 167
54.2 PRINTER
ERROR
A toner cartridge has been
incorrectly installed.
Turn off the printer, and open
the top cover.
Locate the carousel brake
release and press the metal tab
with the end of a pen. With your
other hand push the carousel
around to the position required
to remove the toner cartridge.
If the carousel is still blocked
after releasing the carousel
break, open the front drawers
and push the carousel.
Remove the toner cartridge. If
the toner cartridge cannot be
removed, move the carousel
until it comes loose.
Replace or reinstall the toner
cartridge.
For instructions, see
U.S. – http://www.hp.com/go/
ljsupplies or
Worldwide – http://
www.hp.com/ghp/
buyonline.html.
55 DC CONTROLLER
ERROR
The print engine is not
communicating with the formatter.
Clear the error by turning the
printer off and then on. If the
problem persists, call
HP Support.
55.X
PRINTER ERROR
alternates with
PRESS GO TO
CONTINUE
A temporary printing error occurred. Press G
O
. The page containing
the error will automatically be
reprinted if jam recovery is
enabled. If the error does not
clear, turn the printer off and
then on. If this message
persists, call HP Support.
56.X
PRINTER ERROR
alternates with
CYCLE POWER TO
CONTINUE
A temporary printing error occurred. Clear the error by turning the
printer off and then on. If this
message persists, call
HP Support.
Printer control panel messages (continued)
Message Description Recommended action