HP (Hewlett-Packard) 4550 Printer User Manual


 
166 Printer control panel messages
EN
53.XY.ZZ ERROR
BASE MEM BANK B
or
53.XY.ZZ ERROR
DIMM A BANK B
alternates with
PRESS GO TO
CONTINUE
alternates with
NO MORE ERRORS
CONTINUING
Indicates a memory error. If a DIMM
caused the error, the DIMM will not
be recognized. Values of
X
,
Y
, and
Z
are as follows:
X
Memory Type
0ROM
1RAM
Y
Device Location
0 On board
1DIMMSlot1
2DIMMSlot2
3DIMMSlot3
ZZ
Error Number
0 Unsupported memory
1 Unrecognized memory
3FailedRAMtest
Clear the error by turning the
printer off and then on. Verify
that the DIMM is correctly
installed. If the DIMM is
correctly installed, replace the
DIMM. See Installing DIMMs
on page 217.Iftheproblem
persists, call HP Support.
54.X PRINTER
ERROR
An error has occurred where
X
is
indicated below.
X
Description
1 Internal power failure
2 Carousel rotation failure
3 Density sensor out of range
4 Optional equipment not
available
5 Waste toner sensor
malfunction
6 OHT sensor malfunction
Clear the error by turning the
printer off and then on. If the
problem persists, call
HP Support.
Printer control panel messages (continued)
Message Description Recommended action