Lexmark Z51 Color Jetprinter, Service Manual

Page: 15 / 70

Diagnostic Information
2-3
4098-001
Note: There are seven reserved error code power light flashes (5,
10, 14, and 16) that have no code names. If any reserved codes are
received, unplug and re-plug the printer.
8 None NVRAM
error Error detected in
reading or writing
NVRAM Replace
system board.
See
“System
Board
Removal,”on
page 4-10
.
9 79 Error xxxxx Replace
system board.
See
“System
Board
Removal” on
page 4-10
.”
11 91 Error xxxxx Replace
system board
12 92 Short error Short test
detected short
circuit in printhead Check and
replace
printhead and
cable as
needed. If OK,
replace the
system board.
13 94 Head
Select Install head ID and
print command
head ID do not
match Replace
printheads.
15 96 USB error Error in USB
hardware detected
or invalid result
occurred in USB
code Check system
board cable. If
OK, check
system board
and power/
parallel/USB
board.
Replace as
needed.
None 31,32,33 Watchdog No action
Number
of Power
Light
Flashes
Service
Error
(Logged)
Error
Name
Error Description Action