Welch Allyn Connex Integrated Wall System - User Manual - Manual (Page 145)

Message Possible cause Suggested action
Replace the SpO2 sensor. The SpO2 sensor is faulty or expired Replace the SpO2 sensor.
No SpO2 sensor is connected Connect an SpO2 sensor.
The cable is faulty or expired Replace the cable.
Replace the SpO2 cable. The cable is faulty or expired Replace the cable.
Low SpO2 signal quality. Check
sensor.
Poor sensor placement on the patient Remove the sensor from the
patient and reapply.
Low SpHb signal quality. Check
sensor.
Poor sensor placement on the patient Remove the sensor from the
patient and reapply.
Low perfusion. Check sensor. Poor sensor placement on the patient Remove the sensor from the
patient and reapply.
SpO2 mode only. Check sensor
or cable.
The sensor is operating as an SpO2-only
sensor because it failed to calibrate properly
Reattach the cable to the
monitor.
Remove the sensor from the
patient and reapply.
SpO2 sensor expires in…. The SpO2 sensor will expire soon Replace the SpO2 sensor.
Temperature messages
Message Possible cause Suggested action
Connect temperature probe. No probe is connected Connect a temperature probe
and retry.
The probe is faulty Replace the temperature
probe.
The temperature module
returned a connect probe
message
Connect a temperature probe
and retry. If a probe is already
connected, replace the probe.
Insert correct color-coded probe well. The probe well is missing Insert a temperature probe
well.
Replace temperature probe. The probe is faulty Replace the temperature
probe.
Temperature not functional. Call for service. A module error occurred Call for service.
Temperature time limit exceeded. The 10-minute timeout for
temperature measurement has
occurred
Remove the probe from the
measurement site.
Tissue contact lost The probe has lost contact
with the patient's tissue
Reposition the probe to restore
proper contact with the
patient's tissue.
Directions for use Troubleshooting 139