Frontier LP7500 Service Manual page 523

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No. 05538
Backup data error. Processor
Error message release
NO
Condition
Suffix number
0### The backup data of the processor control PCB is abnormal.
1### The backup data of the printer I/F main PCB and processor control PCB.
N
OTE
• The value informed from CPU is displayed in the last three digits of the suffix number.
• If approximately 5 days have passed with the power supply being off or if the processor control PCB has been replaced with a new
one, this error message is shown.
I
MPORTANT
• If the error message above is shown, the backup data for the processor control PCB saved in the printer I/F main PCB is
sent to the processor control PCB within approx. 5 to 10 minutes while the error cannot be canceled.
If the backup data is sent normally, the error above can be closed.
However, the backup data saved in the printer I/F main PCB may have a problem. If the error above occurs, we
recommend you to read the backup data on the media saved at the close down check.
Diagnosis
Carry out Reading data.
Only for F specification, the error message
specific condition.
Processor control PCB
Printer I/F main PCB
N
OTE
• To access the wiring diagrams, click Wiring diagrams in Bookmarks.
45530
Condition
If the data was deleted
No. 05905[F], No. 05906[F], or
Failed part
45530
Error: Processor 2
No. 05907[F] may appear in
Manual No.
35400
57020
Manual No.
66200
66005
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