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Fault
Message
135 INVALID STATE*
SEE USERS GUIDE
136 INVALID PARAMETER*
SEE USERS GUIDE
137 SHUTL INVALID CMD*
SEE USERS GUIDE
138 SHUTL INVALID PARM*
SEE USERS GUIDE
139 MACHINE CHECK
SEE USERS GUIDE
990 MACHINE CHECK
NON-VOLATILE MEMORY
FAILED
A97 GRAPHIC CHECK ERROR
PRESS STOP THEN START
ENERGY SAVER MODE
ACTIVE
HAMMER COIL BAD
#, #, #
NOT READY
OPERATOR MENU
<first menu item>
OPERATOR MENU LOCKED
OPERATOR MENU UNLOCKED
P05 DIAGNOSTIC TEST PASSED
P17 SECURITY VIOLATION
Operator
Explanation
Correctable?
No
Fatal firmware error on
the controller board.
No
Fatal firmware error on
the controller board.
No
Fatal firmware error on
the controller board.
No
Fatal firmware error on
the controller board.
No
Fatal firmware error on
the controller board.
N/A
Host status message.
No
Non-volatile memory
fault.
Yes
Printer has received a
non-printable
character.
N/A
Status message:
printer is in low-energy
idle state, all fans and
higher voltages are off,
only +5Vdc logic
circuits are active.
No
Malfunction of one or
more hammer coils.
N/A
Printer state message:
printer is offline, not in
communication with
host.
N/A
Non-error status
message.
N/A
Non-error status
message.
N/A
Non-error status
message.
N/A
Non-error status
message.
No
Security code of PAL
on controller board
does not match code of
firmware on the
controller board.
Fault Correction Procedure
Solution
Contact IBM service.
Contact IBM service.
Contact IBM service.
Contact IBM service.
Contact IBM service.
No action necessary.
Contact IBM service.
NOTE: You can still
print, but you cannot
save configuration
changes as the NVRAM
is defective.
Press Stop then Start.
No action necessary.
NOTE: If the printer was
in NOT READY state
when the energy saver
mode was activated, it
will remain in the NOT
READY state until the
START key is pressed.
(You can continue to
print with degraded
print quality.) Contact
IBM service.
No action necessary.
No action necessary.
No action necessary.
No action necessary.
No action necessary.
Contact IBM service.
143
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