HP LaserJet 8000 Multifunction Printer series - Manual (Page 182)

Chapter 5 Problem Solving 182
Understanding Printer Messages
53.xy.zz
PRINTER ERROR There is a problem with the printer’s memory. The DIMM that caused
the error will not be used. Values of
x , y , and zz are as follows:
x = DIMM type
0 = ROM
1 = RAM
y = Device location
0 = Internal memory (ROM or RAM)
1 to 3 = DIMM slots 1, 2, or 3
zz = Error number
You might need to replace the specified DIMM.
Turn the printer off, and then replace the DIMM that caused the
error.
If this message persists, contact an HP-authorized service or
support provider. (See the
HP Support pages at the front of this user
guide.)
Printer Messages (continued)
Message Explanation or Recommended Action