HP Color LaserJet 8550 Multifunction Printer series - Manual (Page 133)

132 7 Printer Control Panel Messages EN
49.XXXX ERROR
CYCLE POWER Indicates that a firmware error
has occurred, or corrupt data
was sent to the printer. Verify that all cables are
connected. 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.
50.X FUSER ERROR
CYCLE POWER Indicates that a fusing
assembly malfunction has
occurred.
X = Description
1 = Low Temperature Error
2 = Warmup Error
3 = High Temperature Error
4 = Fuser Drive/Power Unit
Error
6 = Heater Error
Turn the printer off and on to
reset the printer.
For a 50.3 error, turn the
printer off for 30 minutes to
allow the fuser to cool, and
then turn the printer on.
If the condition persists,
contact a local authorized HP
dealer or service
representative for service.
51 LASER ERROR
CYCLE POWER Indicates that a laser
malfunction has occurred. 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.
52 SCANNER ERROR
CYCLE POWER Indicates that the scanner
motor is not turning properly. 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.
Message Description Recommended Action