Welch Allyn Connex Vital Signs Monitor 6000 Series Service Manual page 55

Service manual
Patient movement messages
Message
Replace the bed sensor.
The bed sensor is disconnected.
The bed sensor is upside down.
Cannot measure patient. Lost or
unstable signal.
Cannot measure respiration
Cannot measure pulse rate.
Possible cause
The sensor is faulty or expired.
The cable is faulty or expired.
The bed sensor is disconnected from the monitor. Check the bed sensor cable to
The bed sensor is disconnected from the
extension cable
The bed sensor was not placed properly underthe
mattress, mattress cover, or mattress pad
The sensor is not under the patient's chest (Low
confidence condition)
The sensor is turned 90 degrees, placed vertically
(Low confidence condition)
There is excessive patient movement (Low
confidence condition)
An unqualified mattress type is in use
The sensor is not under the patient's chest (Low
confidence condition)
The sensor is turned 90 degrees, placed vertically
(Low confidence condition)
There is excessive patient movement (Low
confidence condition)
An unqualified mattress type is in use
The sensor is not under the patient's chest (Low
confidence condition)
The sensor is turned 90 degrees, placed vertically
(Low confidence condition)
There is excessive patient movement (Low
confidence condition)
Troubleshooting 49
Suggested action
Replace the bed sensor.
Replace the cable.
ensure that connections to the
monitor and the extension cable
are tight.
Turn the sensor right-side up.
The sensor is not under the
patient's chest (Low confidence
condition)
Place the sensor horizontally
under the patient's mattress,
with the cable extending toward
the head of the bed.
Check the patient.
Replace the bed sensor.
Adjust the position of the sensor
under the patient's chest.
Place the sensor horizontally
under the patient's mattress,
with the cable extending toward
the head of the bed.
Check the patient. Replace the
bed sensor. Use an alternative
sensor to monitor respiration.
Switch to a qualified mattress
type.
Adjust the position of the sensor
under the patient's chest.
Place the sensor horizontally
under the patient's mattress,
with the cable extending toward
the head of the bed.
Check the patient. Replace the
bed sensor. Use an alternative
sensor to monitor pulse rate.