Troubleshooting
11-10
Service Manual
Communication
•
Data ports do not function properly, data trans-
fers incomplete
•
Communications with external sources are not
working
•
Trend data sent through the data ports is incom-
plete or garbled
Operational performance
•
Monitoring screen appears functional, but is not
registering patient data
•
Patient data appears suspect
•
Intermittent or corrupt patient data
Operational Performance Issues
Hardware
1
•
Over-temperature condition
•
Patient data appears suspect
•
Intermittent or corrupt patient data
•
Nurse call failure
•
Invalid date during start up
•
Primary speaker failure
Software
•
System experiences spurious interrupts
•
Patient data appears suspect
•
Intermittent or corrupt patient data
System Errors and Software issues
1. This excludes any monitoring screen, power, or software issues. Such issues have a dedicated category listed in this table.
Table 11-3.
Common Correctable Problems and Resolutions (Continued)
Symptom
Recommended Corrective Action
Summary of Contents for Nellcor GR101704
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