HP Color LaserJet 8550 Multifunction Printer series - Manual (Page 147)

146 7 Printer Control Panel Messages EN
FUSER LIFE LOW
REPLACE KIT The fuser and paper rollers
are almost past their specified
life. Although printing can
continue, the fuser should be
replaced for optimum printer
operation. For more
information on replacing the
fuser, see the installation
guide included with the fuser
kit.
FUSER LIFE OUT
REPLACE KIT The fuser and paper rollers
are past their specified life. Replace the fuser kit and
reset the fuser counter before
attempting to print. For more
information on replacing the
fuser kit and resetting the
counter, see the installation
guide included with the fuser
kit. For more information on
configuring the printer
response to this message,
see “
Selecting Toner Low
Response ” in chapter 2 .
INCORRECT FUSER
LOWER LEFT DOOR The printer has detected that
an incompatible fuser
(possibly the wrong voltage of
fuser for the printer) has been
installed. Remove the fuser and install
the fuser specified for use with
this printer. Printing cannot
continue until the correct fuser
is installed in the printer. For
information on ordering a
fuser kit, see “
Accessories,
Options, and Related
Products
” in chapter 8 .
INPUT DEVICE
PAPER PATH OPEN The media transfer door on
tray 4 is open. Close the media transfer door.
Message Description Recommended Action