8550, 8550N, 8550DN, 8550GN, 8550MFP Printer

Message Description Recommended Action
62.X SERVICE
CYCLE POWER
63 SERVICE
CYCLE POWER
64 PRINTER ERROR
CYCLE POWER
65 PRINTER ERROR
CYCLE POWER
66.X0.YY C-LINK
COMM ERROR
CHECK CABLES
AND CYCLE POWER
66.X1.YY INPUT
DEVICE FAILURE
CHECK CABLES
AND CYCLE POWER
Indicates that a problem
exists with the internal
memory.
X = Description
0 = Internal ROM or RAM
1-8 = DIMM slots 1-8
Indicates that the internal
RAM memory test failed.
Indicates a scan buffer error.
Indicates a dynamic RAM
controller error.
Indicates a communication
error between tray 4 and the
printer.
X/YY Description
X = Device number in the link
YY = Error code from the
optional device
Indicates a tray 4 error.
X/YY Description
X = Device number in the link
YY = Error code from the
optional device
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.
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.
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.
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.
Verify that the communication
and power cables are
connected. Press GO to
continue printing. If the
message persists, turn the
printer off and on to reset the
printer.
Verify that the communication
and power cables are
connected. Press GO to
continue printing. If the
message persists, turn the
printer off and on to reset the
printer.
136 7 Printer Control Panel Messages EN