Nellcor OxiMax N-600x Service Manual page 84

Troubleshooting
78
Error Code Description
654 Oximetry module ROM/Code integrity error.
655 Oximetry module RAM error.
656 Oximetry module reports background self-test failed to complete in
the allocated time.
657 Oximetry module reports a state machine is in an unexpected state.
658 Oximetry module reports memory corruption detected.
659 Oximetry module reports spurious interrupt detected.
660 Oximetry module reports unable to issue commands to %SpO
end.
661 Oximetry module reports unable to write to external Flash.
662 Oximetry module reports communication with %SpO
663 Oximetry module reports internal register modified from expected
value.
701 POST external hardware failsafe circuit error.
702 POST PWR_ENA fail.
703 Unknown state machine # or charge state.
704 Unexpected interrupt.
705 Stack over/under error.
706 ROM CRC error - POST or background.
707 POST RAM error.
708 Unexpected reset.
709 Unexpected internal WD instance #1.
710 Unexpected internal WD instance #2.
711 Unexpected internal WD instance #3.
712 Unexpected internal WD instance #4.
713 Unexpected internal WD instance #5.
714 Unexpected internal WD instance #6.
715 LINE_V & AC_OK disagree.
716 POST Internal WD circuit error.
717 Battery shorted with AC power.
718 Battery open with AC power.
719 EEPROM W/R failure - POST or background.
720 Battery charger error - instance #1.
Table 12: Error Codes
front
2
front end lost.
2