Ventilator & Calibration Troubleshooting
6–20 www.zoll.com 906-0731-04-01 Rev. C
Self Check Fault 3032 Inlet pressure transducer
failed
• Change SPM board/ transducer replacement.
Self Check: Internal COMM – Corrupt file
Self Check Failure 1176 Checks for a corrupted
calibration file.
• Calibration required.
Observations
Observation Resolution
Device Hardware Problems – Compressor Flow
A successful calibration harmonizes a signal chain comprising
electrical components (e.g. PGA) mechanical components (e.g. flow
screen).
• More than one component may change and then
allow for a successful calibration.
• Air Intake Filters need to be replaced
• Flow Screen is dirty. Needs to be cleaned/replaced.
• Compressor Failure
• Pop-Off valves not exercised prior to testing.
• Cracked compressor case
• When the identified problem has been fixed, use the
discrete test to confirm that the device hardware can
now calibrate
Flow measurement is lower than expected.
• Anti-asphyxia valve may not be seated
Devices are returned with “compressor failures” that are resolved
with replacement of disk and particulate filters.
• The RCS reports the intake pressure calibration
failures as a failed compressor system (because the
filter is part of the compressor intake assembly).
• The intake pressure calibration can be addressed with
maintenance of the disc and particulate filters.
TSI Measurements (Flow and Low Pressure)
• The most common faults are related to equipment/
setup mistakes.
• Check Set Up
• Check TSI Connection
Multiple RCS applications:
Another RCS application running in the background may already have
an active/open connection to the device.
• Close all applications
• Restart PC
Status Window
This window should always be reviewed prior to attempting to
correct setup issues or re-try a test.
• Faults are indicated in the scrolling text window of
the application and are available in the Log files.
Hidden Pop Up.
Users waiting for Prompt.
• Prompt is hidden by application.
• Minimize Window to see Pop UP
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