Welch Allyn Spot Vital Signs 4400 Service Manual page 115

Service manual
Message
SpO2 rebooting. 044904
Nonin messages
Message
Sensor not connected.
Clear to retry. 040100
SpO2 interference
detected. Clear to retry.
040400
Low perfusion index. Clear
to retry. 040500
Temperature messages
Message
Temperature not functional. 030105 WACP message CRC
Temperature not functional. 030201 This message is not
Temperature not functional. 030202 This message is not
Temperature not functional. 030203 The temperature module
Possible cause
The SpO2 power on self test timed
out
Possible cause
The SpO2 sensor is not connected
The SpO2 interference detected.
SpO2 marginal pulse quality or artifact Reapply the sensor to the patient. If the
Possible cause
mismatch on
temperature module
implemented by the
temperature module
supported by the
temperature module
has run out of memory.
Suggested action
Internal hardware malfunction in SpO2
module. If the problem persists, have the
device inspected by a qualified service
technician.
Suggested action
Connect SpO2 sensor, if the problem is
still present, replace the SpO2 cable. If the
problem is still present, verify the module
functionality by replacing the sensor with
an applicable SpO2 tester. If the message
persists, have the device inspected by a
qualified service technician.
Reapply the sensor to the patient. If the
problem is still present, replace the SpO2
sensor. If the problem is still present,
replace the cable. If the problem is still
present, verify module functionality by
replacing the sensor with an applicable
SpO2 tester. If the message persists, have
the device inspected by a qualified
service technician.
problem is still present, replace the SpO2
sensor. If the problem is still present,
replace the cable. If the problem is still
present, verify module functionality by
replacing the sensor with an applicable
SpO2 tester. If the message persists, have
the device inspected by a qualified
service technician.
Suggested action
Internal malfunction. If the problem persists,
have the device inspected by a qualified
service technician.
Internal malfunction. If the problem persists,
have the device inspected by a qualified
service technician.
Internal malfunction. If the problem persists,
have the device inspected by a qualified
service technician.
Internal malfunction. If the problem persists,
have the device inspected by a qualified
service technician.
Appendix 111