Welch Allyn Connex Spot Monitor Directions For Use Manual page 104

98 Troubleshooting
Message
Searching for pulse
signal. 041800
Low perfusion index.
Clear to retry. 041a00
Demo mode active.
041b00
Sensor not connected.
Clear to retry. 041c00
SpO2 rebooting. 041e00 There is an SpO2 raw queue
SpO2 rebooting. 041f00 There is an SpO2 hardware failure A malfunction is detected. There are
Possible cause
SpO2 pulse search
There is marginal SpO2 pulse
quality or artifact.
The SpO2 parameter is in demo
mode
Check the SpO2 sensor connection Check the sensor and cable
overrun
Suggested action
applicable SpO2 tester. If the
message persists, replace the
module.
Pulse search is part of normal
operation, and does not have an
associated corrective action.
Reapply the sensor to a better
perfused monitoring site. Assess the
patient and, if indicated, verify
oxygenation status through other
means. 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 replace the
module.
1
None.
connection. 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 the module
functionality by replacing the sensor
with an applicable SpO2 tester. If the
message persists replace the
module.
A malfunction is detected. There are
two possible causes of these
failures. First, the power provided to
the board is out of specification. In
this case, the failure may be cleared
once the underlying cause is
removed. Second, the board has an
actual hardware failure and recovery
is not possible. It is recommended
that the SpO2 module be replaced,
and if problem is still present replace
the monitor's main board.
two possible causes of these
failures. First, the power provided to
the board is out of specification. In
this case, the failure may be cleared
once the underlying cause is
removed. Second, the board has an
actual hardware failure and recovery
is not possible. It is recommended
that the SpO2 module be replaced,
and if problem is still present replace
the monitor's main board.
®
Connex Spot Monitor
Alarm priority
High
Very low
Very low
Very low
Very low
Very low