HP Color LaserJet 8550 Multifunction Printer series User Manual
Page 138
EN
Printer Messages 137
66.X2.YY OUTPUT
DEVICE FAILURE
CHECK CABLES
AND CYCLE POWER
Indicates a multi-bin mailbox
error.
X/YY Description
X = Device number in the link
YY = Error code from the
optional device
Verify that the communication
and power cables are
connected. Press
G
O
to
continue printing. If the
message persists, turn the
printer off and on to reset the
printer.
67.X PRINTER
ERROR
POWER CYCLE
Indicates an electronic
controller error.
X = Description
1 = DC Controller Error
2 = DC Controller IC
Malfunction
3 = Internal Communication
Malfunction
Turn the printer off and on to
reset the printer. If the
condition persists, contact a
local authorized HP dealer or
service representative for
service.
68 NVRAM ERROR
SETTINGS CHANGED
Indicates that a recoverable
error has been detected in the
NVRAM (nonvolatile
random-access memory).
Verify the printer control panel
settings. One or more fields
might have been reset to their
factory defaults during the
error recovery. For more
information on factory
defaults, see “
” in chapter
.
68 NVRAM FULL
SETTINGS LOST
Indicates that the NVRAM is
full, and the printer is unable
to write new data to the
NVRAM.
Verify the printer control panel
settings. One or more fields
might have been reset to their
factory defaults during error
recovery. The next time the
printer is turned off and on,
NVRAM will be cleared and all
factory defaults will be
restored. For more
information on factory
defaults, see “
” in chapter
.
Message
Description
Recommended Action