40930701TH DRAFT Vesion 150 /
7 I/F time-out occurs between the printer and the operator panel (ERROR 80) .
• Is the connecting cord of the operator panel connected to the PANEL connector of the
Main board properly? (See Chapter 7.1.)
• No Connect the connecting cord of the operating panel to the PANEL connector of
the Main board properly.
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• Yes Is the connecting cord defective?
• Yes Replace the connecting cord.
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• No Replace the operator panel assembly.
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• Is the printer recovered?
• No Replace the Main board.
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• YES END
5 I/F time-out between printer and optional tray (ERROR 81) .
• Is an optional tray (2nd / 3rd tray or envelope feeder) used?
• Yes Is the connection between the Main board and the optional tray connected
properly. (See Chapter 7.1.)
• No Connect the cable properly.
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• Yes Replace the Main board.
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• Is the printer recovered?
• No Isolate the trouble by following the 2nd/ 3rd tray or multi feeder
maintenance manual. (See Appendix C or D.)
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• YES END
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• No Replace the Main board.
6 I/F time-out between printer and Duplex Unit (ERROR 83)
• Is an Duplex Unit used?
• Yes Is the connection between the Main board and the Duplex Unit connected
properly. (See Chapter 7.1.)
• No Connect the cable properly.
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• Yes Replace the Main board.
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• Is the printer recovered?
• No Isolate the trouble by following the Duplex Unit maintenance manual.
(See appendix C.)
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• YES END
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• No Replace the Main board.