Fan Error - Oki OKIPAGE 10ex Maintenance Manual

5
Synchronous serial I/O error (ERROR 74) or I/F timeout between printer and
optional tray (ERROR 81)
• Is an option tray (High Capacity Second Paper Feeder or Power Envelope Feeder) being used?
• Yes
• Yes
• Has the problem been solved?
• Yes
• No Replace the main control board.
• Has the problem been solved?
• No Replace the power supply/sensor board.
• Yes End
6

Fan error

• Is the fan rotating?
• Yes
• No Is FAN connector on the main control board being connected properly?
• No
• Yes Replace the fan or main control board.
Is the cable between the main control board and the optional tray being
connected properly?
• No Connect the cable properly.
Replace the main control board.
• No Check the problem by following the High Capacity Second Paper
Feeder maintenance manual of Appendix F.
End
(ERROR 70)
Replace the main control board.
Connect FAN connector properly.
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