InfoPrint 6500 - Page 251

Fault Correction Procedure
251
092 RBN DRVR CIRCUIT
SEE USERS MANUAL
No The ribbon driver
circuit on the
controller board is
drawing too much
current.
Contact your InfoPrint
service representative.
101 UPPER DRIVER
SHORT*
SEE USERS MANUAL
No Upper driver short.
Hammer driver
circuits on the
controller board
shorted to ground.
Contact your InfoPrint
service representative.
102 LOWER DRIVER
SHORT*
SEE USERS MANUAL
No Circuit(s) on the
hammer bank or in
the hammer bank
power cable shorted
to ground.
Contact your InfoPrint
service representative.
104 ERROR:DP FIFO BUSY No There is a timing
problem in the Engine
Controller (EC)
firmware.
Cycle power. If problem
does not clear, contact
your InfoPrint service
representative.
105 HAMMER <#> CHECK No Hammer coil is open. (You can continue to print
with degraded print
quality.) Contact your
InfoPrint service
representative.
110 STACK OVERFLOW*
SEE USERS MANUAL
No Fatal firmware error
on the controller
board.
Contact your InfoPrint
service representative.
111 STACK UNDERFLOW* No Fatal firmware error
on the controller
board.
Contact your InfoPrint
service representative.
112 UNDEFINED OPCODE*
SEE USERS MANUAL
No Undefined Opcode.
Fatal firmware error
on the controller
board.
Contact your InfoPrint
service representative.
113 INSTRUCTION SET
SEE USERS MANUAL
No Protected instruction.
Fatal firmware error
on the controller
board.
Contact your InfoPrint
service representative.
114 ILLGL OPR ACCESS
SEE USERS MANUAL
No Illegal Operand
Accessed. Fatal
firmware error on the
controller board.
Contact your InfoPrint
service representative.
Table 9: Fault Messages
Fault Message
Operator
Correctable?
Explanation Solution
Fault Messages