Chapter 5 Diagnosing Problems
238
SHUTL INV PARM* No Fatal firmware error
on controller board.
Contact your authorized
service representative.
1
SHUTTLE JAM Yes No shuttle
movement or
shuttle moving at
wrong speed.
Check for obstruction to
shuttle, a twisted ribbon,
or forms thickness lever
closed too tightly. If fault
source is not apparent,
contact your authorized
service representative.
SOFTWARE ERROR
*
No Application
software tried to
perform illegal
printer function, or
damaged logic
circuits found on
controller board.
Contact your authorized
service representative.
1
STACK
OVERFLOW*
No Fatal firmware error
on controller board.
Contact your authorized
service representative.
1
STACKER FAULT Yes Stacker is not
functioning
correctly.
Check for obstructions in
the stacker area. If fault
persists, contact your
authorized service
representative.
1
STACKER FULL Yes Power stacker is full
of paper.
Remove paper.
STACKER JAM Yes Paper is jammed in
the power stacker
area.
Remove Paper.
TCB CORRUPTED* No Fatal firmware error
on controller board.
Contact your authorized
service representative.
1
UNDEF
INTERRUPT*
No Fatal firmware error
on controller board.
Contact your authorized
service representative.
1
Table 8. LCD Message Troubleshooting Table (continued)
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